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log-leveler

2.0.0 • Public • Published

log-leveler

If you're not particularly fond of log levels and would rather just toggle different loggers on and off, but utilize a logger library that requires levels, this library may be helpful.

Install

npm install log-leveler

Useage

Given a set of enabled/disabled loggers, log-leveler calculates your logger levels, and enabled level for you to feed into your favorite level-friendly logger.

var leveler = require('log-leveler');
 
var config = leveler({
    info: true,
    debug: false,
    warn: true,
    error: false,
    brad: true,
    gecko: false
});
 
console.log(config.levels);
// { debug: 0, error: 1, gecko: 2, info: 3, warn: 4, brad: 5 }
 
console.log(config.level);
// info

Disabled loggers will be sorted to the lower levels, and your level will be set to the first enabled logger.

Example of using it with winston:

var config = leveler({
    info: true,
    debug: false,
    warn: true,
    error: true
});
 
app.log = new (winston.Logger)({
    levels: config.levels,
    transports: [
        new (winston.transports.Console)({
            level: config.level
        })
    ]
});

Readme

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Install

npm i log-leveler

Repository

github.com/selfcontained/log-leveler

Homepage

github.com/selfcontained/log-leveler

Weekly Downloads

1

Version

2.0.0

License

MIT

Last publish

Collaborators

  • bmharris
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