From f5e13da668a1c216da34521eee59ac974a8a2cbc Mon Sep 17 00:00:00 2001
From: Josiah Glosson <soujournme@gmail.com>
Date: Tue, 5 Dec 2023 16:20:56 -0600
Subject: [PATCH] Log marker and stacktrace on Darwin

---
 .../io/github/oshai/kotlinlogging/DarwinKLogger.kt  | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/darwinMain/kotlin/io/github/oshai/kotlinlogging/DarwinKLogger.kt b/src/darwinMain/kotlin/io/github/oshai/kotlinlogging/DarwinKLogger.kt
index 59e89aaa..3490d190 100644
--- a/src/darwinMain/kotlin/io/github/oshai/kotlinlogging/DarwinKLogger.kt
+++ b/src/darwinMain/kotlin/io/github/oshai/kotlinlogging/DarwinKLogger.kt
@@ -17,7 +17,18 @@ public class DarwinKLogger(override val name: String, override val underlyingLog
   override fun at(level: Level, marker: Marker?, block: KLoggingEventBuilder.() -> Unit) {
     if (isLoggingEnabledFor(level, marker)) {
       KLoggingEventBuilder().apply(block).run {
-        _os_log_internal(__dso_handle.ptr, underlyingLogger, level.toDarwinLevel(), message)
+        val formattedMessage = buildString {
+          marker?.getName()?.let {
+            append(it)
+            append(" ")
+          }
+          append(message)
+          cause?.stackTraceToString()?.let {
+            append('\n')
+            append(it)
+          }
+        }
+        _os_log_internal(__dso_handle.ptr, underlyingLogger, level.toDarwinLevel(), formattedMessage)
       }
     }
   }