feat: Document server.address

Author: AbhiPrasad

develop-docs/sdk/telemetry/logs.mdx

@@ -273,6 +273,7 @@ By default the SDK should set the following attributes:
 5. `sentry.trace.parent_span_id`: The span id of the span that was active when the log was collected. This should not be set if there was no active span.
 6. `sentry.sdk.name`: The name of the SDK that sent the log
 7. `sentry.sdk.version`: The version of the SDK that sent the log
+8. [BACKEND SDKS ONLY] `server.address`: The address of the server that sent the log. Equivalent to `server_name` we attach to errors and transactions.
 
 Example:
 
@@ -284,8 +285,9 @@ Example:
   "sentry.environment": "production",
   "sentry.release": "1.0.0",
   "sentry.trace.parent_span_id": "b0e6f15b45c36b12",
-  "sentry.sdk.name": "sentry.javascript.browser",
-  "sentry.sdk.version": "9.11.0"
+  "sentry.sdk.name": "sentry.javascript.node",
+  "sentry.sdk.version": "9.11.0",
+  "server.address": "foo.example.com"
 }
 ```