Node.js Express-记录退出时输入的最后一个方法

Question

Is there a clever way to log the last few functions/methods my Node.js program was in when it decided to exit?

you can use

 process.on('exit',function(code){
  console.log('exit code:',code);
});

but all I have is the exit code - how to get stacktrace?

http://nodejs.org/api/process.html#process_event_exit

Answer 1

Dump a stacktrace:

process.on('exit',function(code) { 
    var stack = new Error().stack
    console.log( stack )
});