Merge pull request #274637 from jiec-msft/mason/asa-oss-config-server-log-streaming

Add description for OSS Config Server log streaming

Author: prmerger-automator[bot]

articles/spring-apps/enterprise/how-to-managed-component-log-streaming.md

@@ -22,7 +22,7 @@ For streaming logs of applications in Azure Spring Apps, see [Stream Azure Sprin
 
 ## Prerequisites
 
-- [Azure CLI](/cli/azure/install-azure-cli) with the Azure Spring Apps extension, version 1.19.0 or higher. You can install the extension by using the following command: `az extension add --name spring`.
+- [Azure CLI](/cli/azure/install-azure-cli) with the Azure Spring Apps extension, version 1.24.0 or higher. You can install the extension by using the following command: `az extension add --name spring`.
 
 ## Supported managed components
 
@@ -32,6 +32,7 @@ The following table lists the managed components that are currently supported, a
 |-----------------------------------|----------------------------------------------------------------------------------------------------|
 | Application Configuration Service | `application-configuration-service` <br/> `flux-source-controller` (Supported in ACS Gen2 version) |
 | Spring Cloud Gateway              | `spring-cloud-gateway` <br/> `spring-cloud-gateway-operator`                                       |
+| Spring Cloud Config Server        | `config-server`                                                                                    |
 
 You can use the following command to list all subcomponents:
 
@@ -49,6 +50,7 @@ To stream logs of managed components, you must have the relevant Azure roles ass
 |-----------------------------------|---------------------------------------------------------------------|---------------------------------------------------------------------------------|
 | Application Configuration Service | Azure Spring Apps Application Configuration Service Log Reader Role | `Microsoft.AppPlatform/Spring/ApplicationConfigurationService/logstream/action` |
 | Spring Cloud Gateway              | Azure Spring Apps Spring Cloud Gateway Log Reader Role              | `Microsoft.AppPlatform/Spring/SpringCloudGateway/logstream/action`              |
+| Spring Cloud Config Server        | Azure Spring Apps Spring Cloud Config Server Log Reader Role        | `Microsoft.AppPlatform/Spring/configService/logstream/action`                   |
 
 ### [Azure portal](#tab/azure-Portal)
 
@@ -220,6 +222,27 @@ The command returns logs similar to the following example:
 ...
 ```
 
+#### View tail logs for an instance of config-server
+
+Use the following command to view the tail logs for `config-server`:
+
+```azurecli
+az spring component logs \
+    --resource-group <resource-group-name> \
+    --service <Azure-Spring-Apps-instance-name> \
+    --name config-server \
+    --instance <instance-name>
+```
+
+The command returns logs similar to the following example:
+
+```output
+...
+{"app":"config-server","ts":"2024-05-08T05:38:29.44Z","logger":"org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext","level":"INFO","class":"org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext","method":"prepareWebApplicationContext","file":"ServletWebServerApplicationContext.java","line":291,"thread":"main","message":"Root WebApplicationContext: initialization completed in 3771 ms"}
+{"app":"config-server","ts":"2024-05-08T05:38:31.058Z","logger":"com.microsoft.azure.spring.service.CloudConfigServerApplication","level":"INFO","class":"org.springframework.boot.StartupInfoLogger","method":"logStarted","file":"StartupInfoLogger.java","line":57,"thread":"main","message":"Started CloudConfigServerApplication in 6.888 seconds (process running for 8.986)"}
+...
+```
+
 ---
 
 ### View tail logs for all instances in one command