Update java-dynamic-log-level.md

Author: CroffZ

articles/container-apps/java-dynamic-log-level.md

@@ -13,6 +13,11 @@ ms.author: cshoe
 
 Azure Container Apps platform offers a built-in diagnostics tool exclusively for Java developers to help them debug and troubleshoot their Java applications running on Azure Container Apps more easily and efficiently. One of the key features is a dynamic logger level change, which allows you to access log details that are hidden by default. When enabled, log information is collected without code modifications or forcing you to restart your app when changing log levels.
 
+Before getting started, you need to upgrade Azure Container Apps Extension in your Azure CLI to version **0.3.51** or higher to use this functionality.
+```azurecli
+az extension update --name containerapp
+```
+
 ## Enable JVM diagnostics for your Java applications
 
 Before using the Java diagnostics tool, you need to first enable Java Virtual Machine (JVM) diagnostics for your Azure Container Apps. This step enables Java diagnostics functionality by injecting an advanced diagnostics agent into your app. Your app might restart during this process.
@@ -46,7 +51,7 @@ The following sample uses the logger name `org.springframework.boot` with the lo
 Use the following command to adjust log levels for a specific logger:
 
 ```azurecli
-az containerapp java logger update \
+az containerapp java logger set \
   --logger-name "org.springframework.boot" \
   --level "info"
   --environment <ENVIRONMENT_NAME> \