Android崩溃日志收集和保存解析

override fun uncaughtException(t: Thread, e: Throwable) {
        //崩溃信息
        val writer = StringWriter()
        val printWriter = PrintWriter(writer)
        e.printStackTrace(printWriter)
        var cause: Throwable? = e.cause
        while (cause != null) {
            cause.printStackTrace(printWriter)
            cause = cause.cause
        }
        printWriter.close()
        val result: String = writer.toString()
        ......
}

val fos = FileOutputStream(path + fileName)
fos.write(sb.toString().toByteArray())

private fun deleteFile() {
    val file = File(path)
    val nowDate = Date()
    if (file.exists() && file.listFiles().isNotEmpty()) {
        for (item in file.listFiles()) {
            if (item.isFile) {
                val split = item.name.split(".")
                if (split.isNotEmpty()) {
                    val old = split[0].substring(6, split[0].length)//截取时间戳
                    val oldDate = formatter.parse(old)
                    val diff = nowDate.time - oldDate.time
                    val days = diff / (1000 * 60 * 60 * 24)
                    val minutes = (diff % (1000 * 60 * 60)) / (1000 * 60)
                    if (days > 15) {
                        item.delete()
                    }
                }
            }
        }
    }
}

override fun onCreate() {
    super.onCreate()
    CrashHandler.instance.init(this)
}

android { 
   defaultConfig { 
      // 设置支持的SO库架构 abiFilters 'armeabi' //, 'x86', 'armeabi-v7a', 'x86_64', 
      ndk { 
        'arm64-v8a' 
      } 
   } 
} 
//其中latest.release指代最新Bugly SDK版本号，也可以指定明确的版本号，例如4.0.3 }
dependencies { implementation 'com.tencent.bugly:crashreport:latest.release' 

CrashReport.initCrashReport(getApplicationContext(), "注册时申请的APPID", false);