Use line buffered mode for stdout.

Closes #2354. Closes #2749.
eclipse · Apr 1, 2023 · cc97f43 · cc97f43
1 parent 1bf753e
commit cc97f43
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diff --git a/ChangeLog.txt b/ChangeLog.txt
@@ -6,6 +6,7 @@ Broker:
 - Fix std* files not being redirected when daemonising, when built with
  assertions removed. Closes #2708.
 - Fix default settings incorrectly allowing TLS v1.1. Closes #2722.
+- Use line buffered mode for stdout. Closes #2354. Closes #2749.
 
 Client library:
 - Use CLOCK_BOOTTIME when available, to keep track of time. This solves the

diff --git a/src/logging.c b/src/logging.c
@@ -130,6 +130,9 @@ int log__init(struct mosquitto__config *config)
  log__printf(NULL, MOSQ_LOG_ERR, "Error: Unable to open log file %s for writing.", config->log_file);
  }
  }
+ if(log_destinations & MQTT3_LOG_STDOUT){
+ setlinebuf(stdout);
+ }
 #ifdef WITH_DLT
  dlt_fifo_check();
  if(dlt_allowed){