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Logger Library with winston
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var app = require(process.cwd() + '/app'); | |
var winston = require('winston'); | |
var _ = require('lodash'); | |
// Set up logger | |
var customColors = { | |
trace: 'white', | |
debug: 'green', | |
info: 'green', | |
warn: 'yellow', | |
crit: 'red', | |
fatal: 'red' | |
}; | |
var logger = new(winston.Logger)({ | |
colors: customColors, | |
levels: { | |
trace: 0, | |
debug: 1, | |
info: 2, | |
warn: 3, | |
crit: 4, | |
fatal: 5 | |
}, | |
transports: [ | |
new(winston.transports.Console)({ | |
level: app.settings.logLevel, | |
colorize: true, | |
timestamp: true | |
}) | |
// new (winston.transports.File)({ filename: 'somefile.log' }) | |
] | |
}); | |
winston.addColors(customColors); | |
// Extend logger object to properly log 'Error' types | |
var origLog = logger.log; | |
logger.log = function (level, msg) { | |
var objType = Object.prototype.toString.call(msg); | |
if (objType === '[object Error]') { | |
origLog.call(logger, level, msg.toString()); | |
} else { | |
origLog.call(logger, level, msg); | |
} | |
}; | |
/* LOGGER EXAMPLES | |
app.logger.trace('testing'); | |
app.logger.debug('testing'); | |
app.logger.info('testing'); | |
app.logger.warn('testing'); | |
app.logger.crit('testing'); | |
app.logger.fatal('testing'); | |
*/ | |
module.exports = logger; |
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