diff --git a/flink-clients/src/test/resources/logback-test.xml b/flink-clients/src/test/resources/logback-test.xml
deleted file mode 100644
index 045f07e0627af..0000000000000
--- a/flink-clients/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-		<encoder>
-			<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-		</encoder>
-	</appender>
-
-	<root level="WARN">
-		<appender-ref ref="STDOUT"/>
-	</root>
-</configuration>
\ No newline at end of file
diff --git a/flink-connectors/flink-avro/src/test/resources/logback-test.xml b/flink-connectors/flink-avro/src/test/resources/logback-test.xml
deleted file mode 100644
index 8b3bb27802b18..0000000000000
--- a/flink-connectors/flink-avro/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-</configuration>
\ No newline at end of file
diff --git a/flink-connectors/flink-connector-elasticsearch-base/src/test/resources/logback-test.xml b/flink-connectors/flink-connector-elasticsearch-base/src/test/resources/logback-test.xml
deleted file mode 100644
index 45b3b92f0cf65..0000000000000
--- a/flink-connectors/flink-connector-elasticsearch-base/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.streaming" level="WARN"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-connectors/flink-connector-elasticsearch/src/test/resources/logback-test.xml b/flink-connectors/flink-connector-elasticsearch/src/test/resources/logback-test.xml
deleted file mode 100644
index 45b3b92f0cf65..0000000000000
--- a/flink-connectors/flink-connector-elasticsearch/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.streaming" level="WARN"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-connectors/flink-connector-elasticsearch2/src/test/resources/logback-test.xml b/flink-connectors/flink-connector-elasticsearch2/src/test/resources/logback-test.xml
deleted file mode 100644
index 7a077c26905cb..0000000000000
--- a/flink-connectors/flink-connector-elasticsearch2/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.streaming.connectors.elasticsearch2" level="WARN"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-connectors/flink-connector-elasticsearch5/src/test/resources/logback-test.xml b/flink-connectors/flink-connector-elasticsearch5/src/test/resources/logback-test.xml
deleted file mode 100644
index 8893f7c1f216c..0000000000000
--- a/flink-connectors/flink-connector-elasticsearch5/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.streaming.connectors.elasticsearch5" level="WARN"/>
-</configuration>
diff --git a/flink-connectors/flink-connector-filesystem/src/test/resources/logback-test.xml b/flink-connectors/flink-connector-filesystem/src/test/resources/logback-test.xml
deleted file mode 100644
index 45b3b92f0cf65..0000000000000
--- a/flink-connectors/flink-connector-filesystem/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.streaming" level="WARN"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-connectors/flink-connector-kafka-0.10/src/test/resources/logback-test.xml b/flink-connectors/flink-connector-kafka-0.10/src/test/resources/logback-test.xml
deleted file mode 100644
index 45b3b92f0cf65..0000000000000
--- a/flink-connectors/flink-connector-kafka-0.10/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.streaming" level="WARN"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-connectors/flink-connector-kafka-0.8/src/test/resources/logback-test.xml b/flink-connectors/flink-connector-kafka-0.8/src/test/resources/logback-test.xml
deleted file mode 100644
index 45b3b92f0cf65..0000000000000
--- a/flink-connectors/flink-connector-kafka-0.8/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.streaming" level="WARN"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-connectors/flink-connector-kafka-0.9/src/test/resources/logback-test.xml b/flink-connectors/flink-connector-kafka-0.9/src/test/resources/logback-test.xml
deleted file mode 100644
index 45b3b92f0cf65..0000000000000
--- a/flink-connectors/flink-connector-kafka-0.9/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.streaming" level="WARN"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-connectors/flink-connector-kafka-base/src/test/resources/logback-test.xml b/flink-connectors/flink-connector-kafka-base/src/test/resources/logback-test.xml
deleted file mode 100644
index 45b3b92f0cf65..0000000000000
--- a/flink-connectors/flink-connector-kafka-base/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.streaming" level="WARN"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-connectors/flink-hadoop-compatibility/src/test/resources/logback-test.xml b/flink-connectors/flink-hadoop-compatibility/src/test/resources/logback-test.xml
deleted file mode 100644
index 8b3bb27802b18..0000000000000
--- a/flink-connectors/flink-hadoop-compatibility/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-</configuration>
\ No newline at end of file
diff --git a/flink-connectors/flink-jdbc/src/test/resources/logback-test.xml b/flink-connectors/flink-jdbc/src/test/resources/logback-test.xml
deleted file mode 100644
index 8b3bb27802b18..0000000000000
--- a/flink-connectors/flink-jdbc/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-</configuration>
\ No newline at end of file
diff --git a/flink-contrib/flink-connector-wikiedits/src/test/resources/log4j.properties b/flink-contrib/flink-connector-wikiedits/src/test/resources/log4j.properties
deleted file mode 100644
index ed2bbcbbd8167..0000000000000
--- a/flink-contrib/flink-connector-wikiedits/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-#  Licensed to the Apache Software Foundation (ASF) under one
-#  or more contributor license agreements.  See the NOTICE file
-#  distributed with this work for additional information
-#  regarding copyright ownership.  The ASF licenses this file
-#  to you under the Apache License, Version 2.0 (the
-#  "License"); you may not use this file except in compliance
-#  with the License.  You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-# limitations under the License.
-################################################################################
-
-# This file ensures that tests executed from the IDE show log output
-
-log4j.rootLogger=OFF, console
-
-# Log all infos in the given file
-log4j.appender.console=org.apache.log4j.ConsoleAppender
-log4j.appender.console.target = System.err
-log4j.appender.console.layout=org.apache.log4j.PatternLayout
-log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
\ No newline at end of file
diff --git a/flink-contrib/flink-connector-wikiedits/src/test/resources/logback-test.xml b/flink-contrib/flink-connector-wikiedits/src/test/resources/logback-test.xml
deleted file mode 100644
index 4f56748368989..0000000000000
--- a/flink-contrib/flink-connector-wikiedits/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-contrib/flink-statebackend-rocksdb/src/test/resources/log4j.properties b/flink-contrib/flink-statebackend-rocksdb/src/test/resources/log4j.properties
deleted file mode 100644
index 4a30c6f18449c..0000000000000
--- a/flink-contrib/flink-statebackend-rocksdb/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-#  Licensed to the Apache Software Foundation (ASF) under one
-#  or more contributor license agreements.  See the NOTICE file
-#  distributed with this work for additional information
-#  regarding copyright ownership.  The ASF licenses this file
-#  to you under the Apache License, Version 2.0 (the
-#  "License"); you may not use this file except in compliance
-#  with the License.  You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-# limitations under the License.
-################################################################################
-
-# This file ensures that tests executed from the IDE show log output
-
-log4j.rootLogger=OFF, console
-
-# Log all infos in the given file
-log4j.appender.console=org.apache.log4j.ConsoleAppender
-log4j.appender.console.target = System.err
-log4j.appender.console.layout=org.apache.log4j.PatternLayout
-log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
diff --git a/flink-contrib/flink-statebackend-rocksdb/src/test/resources/logback-test.xml b/flink-contrib/flink-statebackend-rocksdb/src/test/resources/logback-test.xml
deleted file mode 100644
index 4f56748368989..0000000000000
--- a/flink-contrib/flink-statebackend-rocksdb/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-contrib/flink-storm-examples/src/test/resources/log4j.properties b/flink-contrib/flink-storm-examples/src/test/resources/log4j.properties
deleted file mode 100644
index ed2bbcbbd8167..0000000000000
--- a/flink-contrib/flink-storm-examples/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-#  Licensed to the Apache Software Foundation (ASF) under one
-#  or more contributor license agreements.  See the NOTICE file
-#  distributed with this work for additional information
-#  regarding copyright ownership.  The ASF licenses this file
-#  to you under the Apache License, Version 2.0 (the
-#  "License"); you may not use this file except in compliance
-#  with the License.  You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-# limitations under the License.
-################################################################################
-
-# This file ensures that tests executed from the IDE show log output
-
-log4j.rootLogger=OFF, console
-
-# Log all infos in the given file
-log4j.appender.console=org.apache.log4j.ConsoleAppender
-log4j.appender.console.target = System.err
-log4j.appender.console.layout=org.apache.log4j.PatternLayout
-log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
\ No newline at end of file
diff --git a/flink-contrib/flink-storm-examples/src/test/resources/logback-test.xml b/flink-contrib/flink-storm-examples/src/test/resources/logback-test.xml
deleted file mode 100644
index 4f56748368989..0000000000000
--- a/flink-contrib/flink-storm-examples/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-contrib/flink-storm/src/test/resources/log4j.properties b/flink-contrib/flink-storm/src/test/resources/log4j.properties
deleted file mode 100644
index ed2bbcbbd8167..0000000000000
--- a/flink-contrib/flink-storm/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-#  Licensed to the Apache Software Foundation (ASF) under one
-#  or more contributor license agreements.  See the NOTICE file
-#  distributed with this work for additional information
-#  regarding copyright ownership.  The ASF licenses this file
-#  to you under the Apache License, Version 2.0 (the
-#  "License"); you may not use this file except in compliance
-#  with the License.  You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-# limitations under the License.
-################################################################################
-
-# This file ensures that tests executed from the IDE show log output
-
-log4j.rootLogger=OFF, console
-
-# Log all infos in the given file
-log4j.appender.console=org.apache.log4j.ConsoleAppender
-log4j.appender.console.target = System.err
-log4j.appender.console.layout=org.apache.log4j.PatternLayout
-log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
\ No newline at end of file
diff --git a/flink-contrib/flink-storm/src/test/resources/logback-test.xml b/flink-contrib/flink-storm/src/test/resources/logback-test.xml
deleted file mode 100644
index 4f56748368989..0000000000000
--- a/flink-contrib/flink-storm/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-contrib/flink-streaming-contrib/src/test/resources/log4j.properties b/flink-contrib/flink-streaming-contrib/src/test/resources/log4j.properties
deleted file mode 100644
index ed2bbcbbd8167..0000000000000
--- a/flink-contrib/flink-streaming-contrib/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-#  Licensed to the Apache Software Foundation (ASF) under one
-#  or more contributor license agreements.  See the NOTICE file
-#  distributed with this work for additional information
-#  regarding copyright ownership.  The ASF licenses this file
-#  to you under the Apache License, Version 2.0 (the
-#  "License"); you may not use this file except in compliance
-#  with the License.  You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-# limitations under the License.
-################################################################################
-
-# This file ensures that tests executed from the IDE show log output
-
-log4j.rootLogger=OFF, console
-
-# Log all infos in the given file
-log4j.appender.console=org.apache.log4j.ConsoleAppender
-log4j.appender.console.target = System.err
-log4j.appender.console.layout=org.apache.log4j.PatternLayout
-log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
\ No newline at end of file
diff --git a/flink-contrib/flink-streaming-contrib/src/test/resources/logback-test.xml b/flink-contrib/flink-streaming-contrib/src/test/resources/logback-test.xml
deleted file mode 100644
index 4f56748368989..0000000000000
--- a/flink-contrib/flink-streaming-contrib/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-contrib/flink-tweet-inputformat/src/test/resources/log4j.properties b/flink-contrib/flink-tweet-inputformat/src/test/resources/log4j.properties
deleted file mode 100644
index ed2bbcbbd8167..0000000000000
--- a/flink-contrib/flink-tweet-inputformat/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-#  Licensed to the Apache Software Foundation (ASF) under one
-#  or more contributor license agreements.  See the NOTICE file
-#  distributed with this work for additional information
-#  regarding copyright ownership.  The ASF licenses this file
-#  to you under the Apache License, Version 2.0 (the
-#  "License"); you may not use this file except in compliance
-#  with the License.  You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-# limitations under the License.
-################################################################################
-
-# This file ensures that tests executed from the IDE show log output
-
-log4j.rootLogger=OFF, console
-
-# Log all infos in the given file
-log4j.appender.console=org.apache.log4j.ConsoleAppender
-log4j.appender.console.target = System.err
-log4j.appender.console.layout=org.apache.log4j.PatternLayout
-log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
\ No newline at end of file
diff --git a/flink-contrib/flink-tweet-inputformat/src/test/resources/logback-test.xml b/flink-contrib/flink-tweet-inputformat/src/test/resources/logback-test.xml
deleted file mode 100644
index 4f56748368989..0000000000000
--- a/flink-contrib/flink-tweet-inputformat/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-core/src/test/resources/logback-test.xml b/flink-core/src/test/resources/logback-test.xml
deleted file mode 100644
index 1c4ea08c44a20..0000000000000
--- a/flink-core/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    
-    <logger name="org.apache.flink.api.common.io.DelimitedInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.api.common.io.FileInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.configuration.GlobalConfiguration" level="OFF"/>
-    <logger name="org.apache.flink.configuration.Configuration" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-fs-tests/src/test/resources/log4j.properties b/flink-fs-tests/src/test/resources/log4j.properties
deleted file mode 100644
index f533ba2203516..0000000000000
--- a/flink-fs-tests/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,31 +0,0 @@
-################################################################################
-#  Licensed to the Apache Software Foundation (ASF) under one
-#  or more contributor license agreements.  See the NOTICE file
-#  distributed with this work for additional information
-#  regarding copyright ownership.  The ASF licenses this file
-#  to you under the Apache License, Version 2.0 (the
-#  "License"); you may not use this file except in compliance
-#  with the License.  You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-# limitations under the License.
-################################################################################
-
-# Tachyon's test-jar dependency adds a log4j.properties file to classpath.
-# Until the issue is resolved (see https://github.com/amplab/tachyon/pull/571)
-# we provide a log4j.properties file ourselves.
-
-log4j.rootLogger=OFF, testlogger
-
-log4j.appender.testlogger=org.apache.log4j.ConsoleAppender
-log4j.appender.testlogger.target = System.err
-log4j.appender.testlogger.layout=org.apache.log4j.PatternLayout
-log4j.appender.testlogger.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n
-
-# suppress the irrelevant (wrong) warnings from the netty channel handler
-log4j.logger.org.jboss.netty.channel.DefaultChannelPipeline=ERROR, testlogger
\ No newline at end of file
diff --git a/flink-java/src/test/resources/logback-test.xml b/flink-java/src/test/resources/logback-test.xml
deleted file mode 100644
index 159f76c4cc710..0000000000000
--- a/flink-java/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    
-    <logger name="org.apache.flink.api.common.io.DelimitedInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.api.common.io.FileInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.configuration.GlobalConfiguration" level="OFF"/>
-    <logger name="org.apache.flink.configuration.Configuration" level="OFF"/>
-</configuration>
-
diff --git a/flink-libraries/flink-cep/src/test/resources/logback-test.xml b/flink-libraries/flink-cep/src/test/resources/logback-test.xml
deleted file mode 100644
index 1c4ea08c44a20..0000000000000
--- a/flink-libraries/flink-cep/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    
-    <logger name="org.apache.flink.api.common.io.DelimitedInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.api.common.io.FileInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.configuration.GlobalConfiguration" level="OFF"/>
-    <logger name="org.apache.flink.configuration.Configuration" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-mesos/src/test/resources/logback-test.xml b/flink-mesos/src/test/resources/logback-test.xml
deleted file mode 100644
index 48e4374b1cd14..0000000000000
--- a/flink-mesos/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} %-5level [%thread] %logger{60} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-
-    <!--<logger name="org.apache.flink.runtime.operators.BatchTask" level="OFF"/>-->
-    <!--<logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>-->
-    <!--<logger name="org.apache.flink.runtime.taskmanager.Task" level="OFF"/>-->
-    <!--<logger name="org.apache.flink.runtime.jobmanager.JobManager" level="OFF"/>-->
-    <!--<logger name="org.apache.flink.runtime.taskmanager.TaskManager" level="OFF"/>-->
-    <!--<logger name="org.apache.flink.runtime.executiongraph.ExecutionGraph" level="OFF"/>-->
-    <!--<logger name="org.apache.flink.runtime.jobmanager.EventCollector" level="OFF"/>-->
-</configuration>
\ No newline at end of file
diff --git a/flink-metrics/flink-metrics-dropwizard/src/test/resources/logback-test.xml b/flink-metrics/flink-metrics-dropwizard/src/test/resources/logback-test.xml
deleted file mode 100644
index 1c4ea08c44a20..0000000000000
--- a/flink-metrics/flink-metrics-dropwizard/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    
-    <logger name="org.apache.flink.api.common.io.DelimitedInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.api.common.io.FileInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.configuration.GlobalConfiguration" level="OFF"/>
-    <logger name="org.apache.flink.configuration.Configuration" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-metrics/flink-metrics-jmx/src/test/resources/logback-test.xml b/flink-metrics/flink-metrics-jmx/src/test/resources/logback-test.xml
deleted file mode 100644
index 1c4ea08c44a20..0000000000000
--- a/flink-metrics/flink-metrics-jmx/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    
-    <logger name="org.apache.flink.api.common.io.DelimitedInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.api.common.io.FileInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.configuration.GlobalConfiguration" level="OFF"/>
-    <logger name="org.apache.flink.configuration.Configuration" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-metrics/flink-metrics-statsd/src/test/resources/logback-test.xml b/flink-metrics/flink-metrics-statsd/src/test/resources/logback-test.xml
deleted file mode 100644
index 1c4ea08c44a20..0000000000000
--- a/flink-metrics/flink-metrics-statsd/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    
-    <logger name="org.apache.flink.api.common.io.DelimitedInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.api.common.io.FileInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.configuration.GlobalConfiguration" level="OFF"/>
-    <logger name="org.apache.flink.configuration.Configuration" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-optimizer/src/test/resources/logback-test.xml b/flink-optimizer/src/test/resources/logback-test.xml
deleted file mode 100644
index 8b3bb27802b18..0000000000000
--- a/flink-optimizer/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-</configuration>
\ No newline at end of file
diff --git a/flink-runtime-web/src/test/resources/logback-test.xml b/flink-runtime-web/src/test/resources/logback-test.xml
deleted file mode 100644
index 22352512443f8..0000000000000
--- a/flink-runtime-web/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,42 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] [%X{sourceThread} - %X{akkaSource}] %-5level %logger{60} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-
-    <!-- The following loggers are disabled during tests, because many tests deliberately
-         throw error to test failing scenarios. Logging those would overflow the log. -->
-         <!---->
-    <logger name="org.apache.flink.runtime.operators.DataSinkTask" level="OFF"/>
-    <logger name="org.apache.flink.runtime.operators.BatchTask" level="OFF"/>
-    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
-    <logger name="org.apache.flink.runtime.taskmanager.Task" level="OFF"/>
-    <logger name="org.apache.flink.runtime.jobmanager.JobManager" level="OFF"/>
-    <logger name="org.apache.flink.runtime.testingUtils" level="OFF"/>
-    <logger name="org.apache.flink.runtime.executiongraph.ExecutionGraph" level="OFF"/>
-    <logger name="org.apache.flink.runtime.jobmanager.EventCollector" level="OFF"/>
-    <logger name="org.apache.flink.runtime.instance.InstanceManager" level="OFF"/>
-</configuration>
diff --git a/flink-runtime/src/test/resources/logback-test.xml b/flink-runtime/src/test/resources/logback-test.xml
deleted file mode 100644
index 1d64d46284302..0000000000000
--- a/flink-runtime/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,42 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] [%X{sourceThread} - %X{akkaSource}] %-5level %logger{60} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-
-    <!-- The following loggers are disabled during tests, because many tests deliberately
-         throw error to test failing scenarios. Logging those would overflow the log. -->
-         <!---->
-    <logger name="org.apache.flink.runtime.operators.DataSinkTask" level="OFF"/>
-    <logger name="org.apache.flink.runtime.operators.BatchTask" level="OFF"/>
-    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
-    <logger name="org.apache.flink.runtime.taskmanager.Task" level="OFF"/>
-    <logger name="org.apache.flink.runtime.jobmanager.JobManager" level="OFF"/>
-    <logger name="org.apache.flink.runtime.testingUtils" level="OFF"/>
-    <logger name="org.apache.flink.runtime.executiongraph.ExecutionGraph" level="OFF"/>
-    <logger name="org.apache.flink.runtime.jobmanager.EventCollector" level="OFF"/>
-    <logger name="org.apache.flink.runtime.instance.InstanceManager" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-scala-shell/src/test/resources/logback-test.xml b/flink-scala-shell/src/test/resources/logback-test.xml
deleted file mode 100644
index 8b3bb27802b18..0000000000000
--- a/flink-scala-shell/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-</configuration>
\ No newline at end of file
diff --git a/flink-streaming-java/src/test/resources/log4j.properties b/flink-streaming-java/src/test/resources/log4j.properties
deleted file mode 100644
index 4a30c6f18449c..0000000000000
--- a/flink-streaming-java/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-#  Licensed to the Apache Software Foundation (ASF) under one
-#  or more contributor license agreements.  See the NOTICE file
-#  distributed with this work for additional information
-#  regarding copyright ownership.  The ASF licenses this file
-#  to you under the Apache License, Version 2.0 (the
-#  "License"); you may not use this file except in compliance
-#  with the License.  You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-# limitations under the License.
-################################################################################
-
-# This file ensures that tests executed from the IDE show log output
-
-log4j.rootLogger=OFF, console
-
-# Log all infos in the given file
-log4j.appender.console=org.apache.log4j.ConsoleAppender
-log4j.appender.console.target = System.err
-log4j.appender.console.layout=org.apache.log4j.PatternLayout
-log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
diff --git a/flink-streaming-java/src/test/resources/logback-test.xml b/flink-streaming-java/src/test/resources/logback-test.xml
deleted file mode 100644
index 4f56748368989..0000000000000
--- a/flink-streaming-java/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    <logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-test-utils-parent/flink-test-utils-junit/src/test/resources/logback-test.xml b/flink-test-utils-parent/flink-test-utils-junit/src/test/resources/logback-test.xml
deleted file mode 100644
index 1c4ea08c44a20..0000000000000
--- a/flink-test-utils-parent/flink-test-utils-junit/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    
-    <logger name="org.apache.flink.api.common.io.DelimitedInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.api.common.io.FileInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.configuration.GlobalConfiguration" level="OFF"/>
-    <logger name="org.apache.flink.configuration.Configuration" level="OFF"/>
-</configuration>
\ No newline at end of file
diff --git a/flink-tests/src/test/resources/log4j.properties b/flink-tests/src/test/resources/log4j.properties
deleted file mode 100644
index 9fbcecdc33d79..0000000000000
--- a/flink-tests/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-#  Licensed to the Apache Software Foundation (ASF) under one
-#  or more contributor license agreements.  See the NOTICE file
-#  distributed with this work for additional information
-#  regarding copyright ownership.  The ASF licenses this file
-#  to you under the Apache License, Version 2.0 (the
-#  "License"); you may not use this file except in compliance
-#  with the License.  You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-# limitations under the License.
-################################################################################
-
-# This file ensures that tests executed from the IDE show log output
-
-log4j.rootLogger=INFO, console
-
-# Log all infos in the given file
-log4j.appender.console=org.apache.log4j.ConsoleAppender
-log4j.appender.console.target = System.err
-log4j.appender.console.layout=org.apache.log4j.PatternLayout
-log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
diff --git a/flink-tests/src/test/resources/logback-test.xml b/flink-tests/src/test/resources/logback-test.xml
deleted file mode 100644
index 48e4374b1cd14..0000000000000
--- a/flink-tests/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} %-5level [%thread] %logger{60} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-
-    <!--<logger name="org.apache.flink.runtime.operators.BatchTask" level="OFF"/>-->
-    <!--<logger name="org.apache.flink.runtime.client.JobClient" level="OFF"/>-->
-    <!--<logger name="org.apache.flink.runtime.taskmanager.Task" level="OFF"/>-->
-    <!--<logger name="org.apache.flink.runtime.jobmanager.JobManager" level="OFF"/>-->
-    <!--<logger name="org.apache.flink.runtime.taskmanager.TaskManager" level="OFF"/>-->
-    <!--<logger name="org.apache.flink.runtime.executiongraph.ExecutionGraph" level="OFF"/>-->
-    <!--<logger name="org.apache.flink.runtime.jobmanager.EventCollector" level="OFF"/>-->
-</configuration>
\ No newline at end of file
diff --git a/flink-yarn/src/test/resources/logback-test.xml b/flink-yarn/src/test/resources/logback-test.xml
deleted file mode 100644
index 1c4ea08c44a20..0000000000000
--- a/flink-yarn/src/test/resources/logback-test.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="WARN">
-        <appender-ref ref="STDOUT"/>
-    </root>
-    
-    <logger name="org.apache.flink.api.common.io.DelimitedInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.api.common.io.FileInputFormat" level="OFF"/>
-    <logger name="org.apache.flink.configuration.GlobalConfiguration" level="OFF"/>
-    <logger name="org.apache.flink.configuration.Configuration" level="OFF"/>
-</configuration>
\ No newline at end of file