Logdown is a debug utility for the browser and the server with Markdown support. It does not have any dependencies and is only 2K gzipped.
You can see it in action in the example page or in the preview below.
The simplest use of the library in both platforms could be done as follows:
If on the server, install it through npm:
npm install --save logdown
In the browser you can install it through bower.
bower install logdown
You can also use the lib in the browser in the same way as in the server if you
use Browserify. Or you can just download it
here and put the
dist/index.js
file in your public folder.
// In the browser
var logger = new Logdown({prefix: 'foo'})
And then use it.
// In the server-side or client-side with Browserify
var Logdown = require('logdown')
var logger = new Logdown({prefix: 'foo'})
It is highly recommended to use a prefix for your instance, this way you get a nice prefixed message on console and it is possible to silence instances based on the prefix name, as we will see after.
After creating your object, you can use the regular log
, warn
, info
and
error
methods as we have on console
, but now with Markdown support.
logger.log('lorem *ipsum*')
logger.info('dolor _sit_ amet')
logger.warn('consectetur `adipiscing` elit')
You can pass multiple arguments
logger.log('lorem', '*ipsum*')
logger.info('dolor _sit_', 'amet')
logger.warn('consectetur', '`adipiscing` elit')
The constructor accepts one object for configuration on instantiation time.
Type: 'String'
Default: ''
var logger = new Logdown({prefix: 'foo'})
logger.log('Lorem ipsum') // Will use console.log with a prefix
You should use the name of your module.
You can, also, use :
to separate modules inside one big module.
var fooBarLogger = new Logdown({prefix: 'foo:bar'})
fooBarLogger.log('Lorem ipsum')
var fooQuzLogger = new Logdown({prefix: 'foo:quz'})
fooQuzLogger.log('Lorem Ipsum')
Type: 'Boolean'
Default: true
If setted to false
, markdown will not be parsed.
var logger = new Logdown({markdown: false})
logger.log('Lorem *ipsum*') // Will not parse the markdown
For Markdown, the following mark-up is supported:
// Bold with "*"" between words
logger.log('lorem *ipsum*')
// Italic with "_" between words
logger.log('lorem _ipsum_')
// Code with ` (backtick) between words
logger.log('lorem `ipsum`')
It is possible to enable/disable the output of instances using the
Logdown.disable
or Logdown.enable
methods.
Logdown.disable('foo') // will disable the instance with *foo* prefix
Logdown.enable('bar') // will enable the instance with *bar* prefix
You can also use wildcards.
Logdown.enable('*') // enables all instances
Logdown.disable('*') // disables all instances
Logdown.enable('foo*') // enables all instances with a prefix starting with *foo*
Use -
to do a negation.
// enables all instances but the one with *foo* prefix
Logdown.enable('*', '-foo')
// disables all intances with foo in the prefix, but don't disable *foobar*
Logdown.disable('*foo*', '-foobar')
Latest ✔ | Latest ✔ | 9+ ✔ | Latest ✔ | 8.0+ ✔ |
0.10+ ✔ |
- Moleskine icon by Monika Ciapala
- Markdown icon by Dustin Curtis
143 Caio Gondim
4 David Godfrey
2 Sven Anders Robbestad
1 Dan Lukinykh
1 Bent Cardan
1 Gleb Bahmutov
1 netmml
If you found this library useful and are willing to donate, transfer some
bitcoins to 1BqqKiZA8Tq43CdukdBEwCdDD42jxuX9UY
or through the
URL https://www.coinbase.com/caiogondim
Or via PayPal.me https://www.paypal.me/caiogondim.
The MIT License (MIT)
Copyright (c) 2015 Caio Gondim
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.