Enhance logging and task execution handling in Android

build.gradle.kts

@@ -11,7 +11,7 @@ group = "com.mindera.lodge"
 version = "1.0.0"
 
 kotlin {
-    jvmToolchain(8)
+    jvmToolchain(11)
     androidTarget()
     jvm()
     iosX64()

src/androidMain/kotlin/com/mindera/lodge/appenders/LogcatAppender.kt

@@ -56,12 +56,9 @@ class LogcatAppender(
             } else {
                 val chunks = ceil((1f * length / maxLineLength).toDouble()).toInt()
                 for (i in 1..chunks) {
+                    val start = maxLineLength * (i - 1)
                     val max = maxLineLength * i
-                    if (max < length) {
-                        it.add("[Chunk $i of $chunks] " + substring(maxLineLength * (i - 1), max))
-                    } else {
-                        it.add("[Chunk $i of $chunks] " + substring(maxLineLength * (i - 1)))
-                    }
+                    it.add(if (max < length) substring(start, max) else substring(start))
                 }
             }
         }

src/appleMain/kotlin/com/mindera/lodge/appenders/OSAppender.kt

@@ -41,10 +41,7 @@ class OSAppender(
     override fun log(severity: SEVERITY, tag: String, t: Throwable?, log: String) {
         with(severity.toLevel()) {
             val prefix = severity.prefix(tag)
-            log(prefix + log)
-            t?.let {
-                log(prefix + it.stackTraceToString())
-            }
+            log(t?.let { prefix + "$log\n" + it.stackTraceToString() } ?: (prefix + log))
         }
     }