replace the console object to prepend the file and line number, time, show in colors
Extends the native Node.JS
console object to prefix logging functions
with the CallSite information.
To read more about runtime stack trace introspection you can refer to this article.
var myconsole = ;myconsole;myconsole;myconsole;myconsole;
Sometimes the err is not a
Error instance but an object,
console.log(err.stack) will fail, maybe you want
inspect this object.
Sometimes, callback function could be very simple, just an dummy function or log function.
You can replace origin console
and restore to origin console
require('myconsole').replace();console.log('replaced with myconsole');console.restore();console.log('restore to origin');console.replace();console.log('replaced with myconsole again');
(The MIT License)
Copyright (c) 2012 Guillermo Rauch <email@example.com>
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.