delog

Node Debug Logger

npm install delog
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delog

Node Debug Logger

installation

$ npm install delog

require

var delog = require('delog');

delog#enable

to enable call before creating delogger

delog.enable('beer');

delog

outputs to stdout

var beer = delog('beer');

[delogger]#log

calls console.log and outputs to stdout

beer('log', 'The fridge is working')
beer.log('The fridge is working');

[delogger]#warn

calls console.warn and outputs to stderr

beer('warn', 'You might be out')
beer.warn('You might be out');

[delogger]#error

calls console.error and outputs to stderr

beer('error', 'You are out!')
beer.error('You are out');

groups

var open = delog('tcp:open');
var close = delog('tcp:close');

delog.enable('tcp:open');

open('You have been logged');
open.warn('Your messages are logging');

close('this will not be logged');
close.error('Not enabled so not logged');

wildcards


var requests = delog('server:requests');
var response = delog('server:response');

delog.enable('server:*');

requests('got a request');
requests.warn('request came slow');

response('sent a response');
response.error('you didn't send anything');

examples

var delog = require('delog');

delog.enable('test:a');

var a = delog('test:a');
var b = delog('test:b');


console.log('test:a is Enabled');

a('Basic');

a('log','Log 1');
a.log('Log 2');

a.error('A: Error 1');
a('error', 'A: Error 2');

a.warn('A: Warn 1');
a('warn', 'A: Warn 2');

console.log('test:b is Disabled');

b('Basic');

b('log','Log 1');
b.log('Log 2');

b.error('b: Error 1');
b('error', 'b: Error 2');

b.warn('b: Warn 1');
b('warn', 'b: Warn 2');

License

(The MIT License)

Copyright (c) 2013 Christian Sullivan <cs@euforic.co>

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.

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