Kotlin 打印错误信息 将错误信息上传到服务器

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

object ExceptionUtils {
    fun getStackTrace(throwable: Throwable): String {
        val sw = StringWriter()
        val pw = PrintWriter(sw)
        return try {
            throwable.printStackTrace(pw)
            sw.toString()
        } finally {
            pw.close()
        }
    }


}