Extracts only the first segment of the pubNubId UUID

Author: marcin-cebo

pubnub-kotlin/pubnub-kotlin-impl/src/main/kotlin/com/pubnub/internal/logging/networkLogging/LogMessageFormatter.kt

@@ -42,8 +42,11 @@ object LogMessageFormatter {
 
 /**
  * Extension function to create a simplified string representation of LogMessage.
+ * Extracts only the first segment of the pubNubId UUID (e.g., "646f1660" from "646f1660-6621-4c27-8560-597017d1ba95")
+ * for more concise logging output.
  */
 fun LogMessage.simplified(): String {
     val messageContent = LogMessageFormatter.formatMessageContent(this.message)
-    return "PubNub-$pubNubId details: ${details ?: ""}\n$messageContent"
+    val shortPubNubId = pubNubId?.substringBefore('-')
+    return "PubNub-$shortPubNubId details: ${details ?: ""}\n$messageContent"
 }

pubnub-kotlin/pubnub-kotlin-impl/src/test/kotlin/com/pubnub/internal/logging/networkLogging/LogMessageFormatterTest.kt

@@ -145,13 +145,13 @@ class LogMessageFormatterTest {
             details = "Additional context information",
             type = LogMessageType.TEXT,
             location = "TestClass.testMethod",
-            pubNubId = "test-instance-123",
+            pubNubId = "646f1660-6621-4c27-8560-597017d1ba95",
             logLevel = Level.INFO
         )
 
         val result = logMessage.simplified()
 
-        assertTrue(result.contains("PubNub-test-instance-123"))
+        assertTrue(result.contains("PubNub-646f1660"))
         assertFalse(result.contains("location: TestClass.testMethod"))
         assertTrue(result.contains("details: Additional context information"))
         assertTrue(result.contains("This is a test message"))
@@ -164,13 +164,13 @@ class LogMessageFormatterTest {
             details = null,
             type = LogMessageType.OBJECT,
             location = "AnotherClass.anotherMethod",
-            pubNubId = "test-instance-456",
+            pubNubId = "646f1660-6621-4c27-8560-597017d1ba95",
             logLevel = Level.DEBUG
         )
 
         val result = logMessage.simplified()
 
-        assertTrue(result.contains("PubNub-test-instance"))
+        assertTrue(result.contains("PubNub-646f1660"))
         assertFalse(result.contains("location: AnotherClass.anotherMethod"))
         assertTrue(result.contains("details: ")) // Should show empty string for null details
         assertTrue(result.contains("\"key\": \"value\""))
@@ -198,13 +198,13 @@ class LogMessageFormatterTest {
             details = "Publishing message to channel",
             type = LogMessageType.NETWORK_REQUEST,
             location = "PublishEndpoint",
-            pubNubId = "publish-instance",
+            pubNubId = "646f1660-6621-4c27-8560-597017d1ba95",
             logLevel = Level.DEBUG
         )
 
         val result = logMessage.simplified()
 
-        assertTrue(result.contains("PubNub-publish-instance"))
+        assertTrue(result.contains("PubNub-646f1660"))
         assertFalse(result.contains("location: PublishEndpoint"))
         assertTrue(result.contains("details: Publishing message to channel"))
         assertTrue(result.contains("NetworkRequest:"))