Android - 日志调试

private const val VERBOSE = 1
private const val DEBUG = 2
private const val INFO = 3
private const val WARN = 4
private const val ERROR = 5



private val level = if(BuildConfig.DEBUG) VERBOSE else WARN

// 琐碎的信息
fun logV(tag:String , msg: String?){
    if(level <= VERBOSE){
        Log.v(tag,msg.toString())
    }
}
// 调试信息
fun logD(tag:String,msg:String?){
    if(level <= DEBUG){
        Log.d(tag,msg.toString())
    }
}
// 数据
fun logI(tag:String, msg:String?){
    if (level <= INFO){
        Log.i(tag,msg.toString())
    }
}
// 警告信息
fun logW(tag:String,msg:String?,tr:Throwable? = null){
    if(level <= WARN){
        Log.w(tag,msg.toString())
    }
}
// 错误信息
fun logE(tag:String,msg:String?,tr:Throwable? = null){
    if(level <= ERROR) {
        Log.e(tag, msg.toString())
    }
}