Exception stack trace as string in Kotlin

ExceptionExtensions.kt

import java.io.PrintWriter
import java.io.StringWriter

// Extension property on Exception
val Exception.stackTraceString: String
    get() {
        val stringWriter = StringWriter()
        this.printStackTrace(PrintWriter(stringWriter))
        return stringWriter.toString()
    }

// Just get stackTraceString property on any Exception, for example:
// val stackTrace: String = Exception().stackTraceString