Merge branch v3.1 into master

docs/content/observability/metrics/datadog.md

@@ -27,7 +27,9 @@ _Required, Default="127.0.0.1:8125"_
 
 Address instructs exporter to send metrics to datadog-agent at this address.
 
-This address can be a Unix Domain Socket (UDS) address with the following form: `unix:///path/to/datadog.socket`.  
+This address can be a Unix Domain Socket (UDS) in the following format: `unix:///path/to/datadog.socket`.
+When the prefix is set to `unix`, the socket type will be automatically determined. 
+To explicitly define the socket type and avoid automatic detection, you can use the prefixes `unixgram` for `SOCK_DGRAM` (datagram sockets) and `unixstream` for `SOCK_STREAM` (stream sockets), respectively.
 
 ```yaml tab="File (YAML)"
 metrics:

docs/content/observability/tracing/overview.md

@@ -85,7 +85,7 @@ tracing:
 
 ```toml tab="File (TOML)"
 [tracing]
-    sampleRate = 0.2
+  sampleRate = 0.2
 ```
 
 ```bash tab="CLI"
@@ -107,9 +107,9 @@ tracing:
 
 ```toml tab="File (TOML)"
 [tracing]
-    [tracing.globalAttributes]
-      attr1 = "foo"
-      attr2 = "bar"
+  [tracing.globalAttributes]
+    attr1 = "foo"
+    attr2 = "bar"
 ```
 
 ```bash tab="CLI"
@@ -132,7 +132,7 @@ tracing:
 
 ```toml tab="File (TOML)"
 [tracing]
-    capturedRequestHeaders = ["X-CustomHeader"]
+  capturedRequestHeaders = ["X-CustomHeader"]
 ```
 
 ```bash tab="CLI"
@@ -154,7 +154,7 @@ tracing:
 
 ```toml tab="File (TOML)"
 [tracing]
-    capturedResponseHeaders = ["X-CustomHeader"]
+  capturedResponseHeaders = ["X-CustomHeader"]
 ```
 
 ```bash tab="CLI"
@@ -170,14 +170,14 @@ Defines the list of query parameters to not redact.
 
 ```yaml tab="File (YAML)"
 tracing:
-    safeQueryParams:
-      - bar
-      - buz
+  safeQueryParams:
+    - bar
+    - buz
 ```
 
 ```toml tab="File (TOML)"
 [tracing]
-    safeQueryParams = ["bar", "buz"]
+  safeQueryParams = ["bar", "buz"]
 ```
 
 ```bash tab="CLI"