diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/ContainerApps.json b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/ContainerApps.json
index 0c16d207cf07..7c55f98f4600 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/ContainerApps.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/ContainerApps.json
@@ -871,6 +871,27 @@
             "enableMetrics": {
               "description": "Enable jmx core metrics for the java app",
               "type": "boolean"
+            },
+            "javaAgent": {
+              "description": "Diagnostic capabilities achieved by java agent",
+              "type": "object",
+              "properties": {
+                "enabled": {
+                  "description": "Enable java agent injection for the java app.",
+                  "type": "boolean"
+                },
+                "logLevelSettings": {
+                  "description": "Settings of the log level for the java app.",
+                  "type": "array",
+                  "items": {
+                    "$ref": "#/definitions/LogLevelSetting"
+                  },
+                  "x-ms-identifiers": [
+                    "logger",
+                    "level"
+                  ]
+                }
+              }
             }
           }
         },
@@ -886,6 +907,24 @@
         }
       }
     },
+    "LogLevelSetting": {
+      "description": "Log level settings for java workloads.",
+      "type": "object",
+      "required": [
+        "logger",
+        "level"
+      ],
+      "properties": {
+        "logger": {
+          "description": "Logger name.",
+          "type": "string"
+        },
+        "level": {
+          "description": "The specified logger's log level.",
+          "type": "string"
+        }
+      }
+    },
     "Ingress": {
       "description": "Container App Ingress configuration.",
       "type": "object",
diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_CreateOrUpdate.json b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_CreateOrUpdate.json
index 3b1917fd2cb5..840e7b6a13ef 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_CreateOrUpdate.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_CreateOrUpdate.json
@@ -93,7 +93,16 @@
           },
           "runtime": {
             "java": {
-              "enableMetrics": true
+              "enableMetrics": true,
+              "javaAgent": {
+                "enabled": true,
+                "logLevelSettings": [
+                  {
+                    "logger": "org.springframework.boot",
+                    "level": "debug"
+                  }
+                ]
+              }
             },
             "dotnet": {
               "autoConfigureDataProtection": true
@@ -268,7 +277,16 @@
             },
             "runtime": {
               "java": {
-                "enableMetrics": true
+                "enableMetrics": true,
+                "javaAgent": {
+                  "enabled": true,
+                  "logLevelSettings": [
+                    {
+                      "logger": "org.springframework.boot",
+                      "level": "debug"
+                    }
+                  ]
+                }
               },
               "dotnet": {
                 "autoConfigureDataProtection": true
@@ -401,7 +419,16 @@
             },
             "runtime": {
               "java": {
-                "enableMetrics": true
+                "enableMetrics": true,
+                "javaAgent": {
+                  "enabled": true,
+                  "logLevelSettings": [
+                    {
+                      "logger": "org.springframework.boot",
+                      "level": "debug"
+                    }
+                  ]
+                }
               },
               "dotnet": {
                 "autoConfigureDataProtection": true
diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_CreateOrUpdate_ConnectedEnvironment.json b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_CreateOrUpdate_ConnectedEnvironment.json
index 20c3018ee006..2d25e5e673bc 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_CreateOrUpdate_ConnectedEnvironment.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_CreateOrUpdate_ConnectedEnvironment.json
@@ -96,7 +96,16 @@
           },
           "runtime": {
             "java": {
-              "enableMetrics": true
+              "enableMetrics": true,
+              "javaAgent": {
+                "enabled": true,
+                "logLevelSettings": [
+                  {
+                    "logger": "org.springframework.boot",
+                    "level": "debug"
+                  }
+                ]
+              }
             },
             "dotnet": {
               "autoConfigureDataProtection": true
@@ -237,7 +246,16 @@
             },
             "runtime": {
               "java": {
-                "enableMetrics": true
+                "enableMetrics": true,
+                "javaAgent": {
+                  "enabled": true,
+                  "logLevelSettings": [
+                    {
+                      "logger": "org.springframework.boot",
+                      "level": "debug"
+                    }
+                  ]
+                }
               },
               "dotnet": {
                 "autoConfigureDataProtection": true
@@ -350,7 +368,16 @@
             },
             "runtime": {
               "java": {
-                "enableMetrics": true
+                "enableMetrics": true,
+                "javaAgent": {
+                  "enabled": true,
+                  "logLevelSettings": [
+                    {
+                      "logger": "org.springframework.boot",
+                      "level": "debug"
+                    }
+                  ]
+                }
               },
               "dotnet": {
                 "autoConfigureDataProtection": true
diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Get.json b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Get.json
index b7aebe4a113a..518495f4fa34 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Get.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Get.json
@@ -78,7 +78,16 @@
             },
             "runtime": {
               "java": {
-                "enableMetrics": true
+                "enableMetrics": true,
+                "javaAgent": {
+                  "enabled": true,
+                  "logLevelSettings": [
+                    {
+                      "logger": "org.springframework.boot",
+                      "level": "debug"
+                    }
+                  ]
+                }
               },
               "dotnet": {
                 "autoConfigureDataProtection": true
diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_ListByResourceGroup.json b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_ListByResourceGroup.json
index fcf37eadb776..2efb8933e4a2 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_ListByResourceGroup.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_ListByResourceGroup.json
@@ -79,7 +79,16 @@
                 },
                 "runtime": {
                   "java": {
-                    "enableMetrics": true
+                    "enableMetrics": true,
+                    "javaAgent": {
+                      "enabled": true,
+                      "logLevelSettings": [
+                        {
+                          "logger": "org.springframework.boot",
+                          "level": "debug"
+                        }
+                      ]
+                    }
                   },
                   "dotnet": {
                     "autoConfigureDataProtection": true
diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_ListBySubscription.json b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_ListBySubscription.json
index 1675407c183b..a80d2bbd3fb0 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_ListBySubscription.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_ListBySubscription.json
@@ -78,7 +78,16 @@
                 },
                 "runtime": {
                   "java": {
-                    "enableMetrics": true
+                    "enableMetrics": true,
+                    "javaAgent": {
+                      "enabled": true,
+                      "logLevelSettings": [
+                        {
+                          "logger": "org.springframework.boot",
+                          "level": "debug"
+                        }
+                      ]
+                    }
                   },
                   "dotnet": {
                     "autoConfigureDataProtection": true
diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Patch.json b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Patch.json
index 620e678bd139..1d36c5d18980 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Patch.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Patch.json
@@ -63,7 +63,16 @@
           },
           "runtime": {
             "java": {
-              "enableMetrics": true
+              "enableMetrics": true,
+              "javaAgent": {
+                "enabled": true,
+                "logLevelSettings": [
+                  {
+                    "logger": "org.springframework.boot",
+                    "level": "debug"
+                  }
+                ]
+              }
             },
             "dotnet": {
               "autoConfigureDataProtection": true
@@ -207,7 +216,16 @@
             },
             "runtime": {
               "java": {
-                "enableMetrics": true
+                "enableMetrics": true,
+                "javaAgent": {
+                  "enabled": true,
+                  "logLevelSettings": [
+                    {
+                      "logger": "org.springframework.boot",
+                      "level": "debug"
+                    }
+                  ]
+                }
               },
               "dotnet": {
                 "autoConfigureDataProtection": true
diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Start.json b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Start.json
index d658f4910019..1b63e3701009 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Start.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Start.json
@@ -75,7 +75,16 @@
             },
             "runtime": {
               "java": {
-                "enableMetrics": true
+                "enableMetrics": true,
+                "javaAgent": {
+                  "enabled": true,
+                  "logLevelSettings": [
+                    {
+                      "logger": "org.springframework.boot",
+                      "level": "debug"
+                    }
+                  ]
+                }
               },
               "dotnet": {
                 "autoConfigureDataProtection": true
diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Stop.json b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Stop.json
index d658f4910019..1b63e3701009 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Stop.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/ContainerApps_Stop.json
@@ -75,7 +75,16 @@
             },
             "runtime": {
               "java": {
-                "enableMetrics": true
+                "enableMetrics": true,
+                "javaAgent": {
+                  "enabled": true,
+                  "logLevelSettings": [
+                    {
+                      "logger": "org.springframework.boot",
+                      "level": "debug"
+                    }
+                  ]
+                }
               },
               "dotnet": {
                 "autoConfigureDataProtection": true