[exporter/datadogexporter] Add support for nested attributes (#29633)

**Description:** 
This PR updates `pkg/otlp/logs` to bring in the changes from the
following PR:
DataDog/opentelemetry-mapping-go#207.

**Link to tracking Issue:** #26382

Fixes #26382

.chloggen/add-support-nested-log-attributes.yaml

@@ -0,0 +1,27 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: exporter/datadogexporter
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add support for nested log attributes.
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [29633]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# If your change doesn't affect end users or the exported elements of any package,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: []

cmd/configschema/go.mod

@@ -22,7 +22,7 @@ require (
  github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/monitor/armmonitor v0.11.0 // indirect
  github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/resources/armresources v1.2.0 // indirect
  github.com/AzureAD/microsoft-authentication-library-for-go v1.2.0 // indirect
- github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/attributes v0.8.1 // indirect
+ github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/attributes v0.8.3 // indirect
  github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/metrics v0.8.1 // indirect
  github.com/gocql/gocql v1.6.0 // indirect
  github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed // indirect
@@ -230,7 +230,7 @@ require (
  github.com/DataDog/go-tuf v1.0.2-0.5.2 // indirect
  github.com/DataDog/gohai v0.0.0-20220718130825-1776f9beb9cc // indirect
  github.com/DataDog/opentelemetry-mapping-go/pkg/inframetadata v0.8.1 // indirect
- github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/logs v0.8.1 // indirect
+ github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/logs v0.8.3 // indirect
  github.com/DataDog/opentelemetry-mapping-go/pkg/quantile v0.8.1 // indirect
  github.com/DataDog/sketches-go v1.4.3 // indirect
  github.com/DataDog/zstd v1.5.2 // indirect

cmd/otelcontribcol/go.mod

@@ -273,8 +273,8 @@ require (
  github.com/DataDog/go-tuf v1.0.2-0.5.2 // indirect
  github.com/DataDog/gohai v0.0.0-20220718130825-1776f9beb9cc // indirect
  github.com/DataDog/opentelemetry-mapping-go/pkg/inframetadata v0.8.1 // indirect
- github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/attributes v0.8.1 // indirect
- github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/logs v0.8.1 // indirect
+ github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/attributes v0.8.3 // indirect
+ github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/logs v0.8.3 // indirect
  github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/metrics v0.8.1 // indirect
  github.com/DataDog/opentelemetry-mapping-go/pkg/quantile v0.8.1 // indirect
  github.com/DataDog/sketches-go v1.4.3 // indirect

exporter/datadogexporter/go.mod

@@ -9,8 +9,8 @@ require (
  github.com/DataDog/datadog-api-client-go/v2 v2.18.0
  github.com/DataDog/gohai v0.0.0-20220718130825-1776f9beb9cc
  github.com/DataDog/opentelemetry-mapping-go/pkg/inframetadata v0.8.1
- github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/attributes v0.8.1
- github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/logs v0.8.1
+ github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/attributes v0.8.3
+ github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/logs v0.8.3
  github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/metrics v0.8.1
  github.com/DataDog/opentelemetry-mapping-go/pkg/quantile v0.8.1
  github.com/DataDog/sketches-go v1.4.3

exporter/datadogexporter/integrationtest/go.mod

@@ -43,8 +43,8 @@ require (
  github.com/DataDog/go-tuf v1.0.2-0.5.2 // indirect
  github.com/DataDog/gohai v0.0.0-20220718130825-1776f9beb9cc // indirect
  github.com/DataDog/opentelemetry-mapping-go/pkg/inframetadata v0.8.1 // indirect
- github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/attributes v0.8.1 // indirect
- github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/logs v0.8.1 // indirect
+ github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/attributes v0.8.3 // indirect
+ github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/logs v0.8.3 // indirect
  github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/metrics v0.8.1 // indirect
  github.com/DataDog/opentelemetry-mapping-go/pkg/quantile v0.8.1 // indirect
  github.com/DataDog/sketches-go v1.4.3 // indirect

go.mod

@@ -251,8 +251,8 @@ require (
  github.com/DataDog/go-tuf v1.0.2-0.5.2 // indirect
  github.com/DataDog/gohai v0.0.0-20220718130825-1776f9beb9cc // indirect
  github.com/DataDog/opentelemetry-mapping-go/pkg/inframetadata v0.8.1 // indirect
- github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/attributes v0.8.1 // indirect
- github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/logs v0.8.1 // indirect
+ github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/attributes v0.8.3 // indirect
+ github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/logs v0.8.3 // indirect
  github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/metrics v0.8.1 // indirect
  github.com/DataDog/opentelemetry-mapping-go/pkg/quantile v0.8.1 // indirect
  github.com/DataDog/sketches-go v1.4.3 // indirect