Shell:
Browser:
npm install oh-my-console<script>window.DEBUG="main"</script>
<script src="dist/oh-my-console.min.js"></script>var logger = require('oh-my-console')('main:foo');
logger.log('bar');
// Output:
// [<timestamp>][main:foo] bar
logger.debug('bar')
// Output only when DEBUG equals "main" or "main:foo"
// [<timestamp>][main:foo] barA demo can be found here.
dist/oh-my-console supports AMD envirenment, as long as loaded into your HTML:
window.DEBUG = "main";
require(['OhMyConsole'], function(Logger) {
var logger = Logger('main:sub');
logger.log('some information');
logger.error('there was an error');
logger.debug('matches DEBUG: main, main:sub');
});A demo can be found here.
dist/oh-my-console will export a
window.OhMyConsole object if there's no require or module defined.
window.DEBUG = "main";
var logger = window.OhMyConsole('main:sub');
logger.log('some information');
logger.error('there was an error');
logger.debug('matches DEBUG: main, main:sub');A demo can be found here.
debug output respect to process.env.DEBUG or window.DEBUG.
info level output implemented by console.info.
log level output implemented by console.log.
warn level output implemented by console.warn.
error level output implemented by console.error.
format string supports:
"%s": string output"%d": number output"%j": json output"%J": prettified json output"%%": escaped%
For example:
logger.log('this logger is authored by %j.', { name: 'harttle' });
// Output:
// this logger is authored by {"name":"harttle"}.