android - Log.wtf()跟Log.e() 这两个函数有什么区别

Question

试了一下好像打印的东西都是一样的

Answer 1

Yeah. . wtf means what a terrible failure
terrible failure: reporting a situation that can never happen.

Then this is the official original text:

What a Terrible Failure: Report a condition that should never happen. The error will always be logged at level ASSERT with the call stack. Depending on system configuration, a report may be added to the DropBoxManager and/or the process may be terminated immediately with an error dialog.

Probably used to print bugs that will never occur under normal circumstances?

ps: not what the fuck_(:з　∠)_

Answer 2

The error levels are different, Log.e代表错误级别的日志，Log.wtf是中断（ASSERT）级别的错误，毕竟是What The Fuck. It was a serious bug at first glance, so I cursed it.

Answer 3

Log.e就是单纯的错误。
Log.wtf会优先断言（ASSERT), and if you configure it, an error report will be generated, and then the program will end.

Answer 4

官方文档：
wtf：
What a Terrible Failure: Report a condition that should never happen. The error will always be logged at level ASSERT with the call stack. Depending on system configuration, a report may be added to the DropBoxManager and/or the process may be terminated immediately with an error dialog.

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e：
Send an ERROR log message.