Debug - CallStack

CallStack.kt

fun buildCallStack(): String {
    return Exception().stackTrace
        .asSequence()
        .filter {
            !it.className.startsWith("fr.o80.corelib") &&
                !it.className.startsWith("io.reactivex") &&
                "rxext" !in it.fileName.toLowerCase(Locale.FRENCH)&&
                "MyDebuggerClass" !in it.className
        }
        .take(4)
        .fold(StringBuilder()) { acc, it ->
            acc.append("${it.className}.${it.methodName}(${it.fileName}:${it.lineNumber})")
                .append(" < ")
        }
        .toString()
}