rkive
v1.0.2
Published
Simple logging utility
Downloads
5
Readme
Overview
rkive is a simple logging utility for MongoDB
Installation
$ npm install rkive
Usage
Require rkive
var rkive = require('rkive');
Pass in a Mongoose instance
var mongoose = require('mongoose')
mongoose.connect('mongodb://localhost/test');
var logger = new rkive(mongoose);
Log something by specifying a code and a message
logger.log(100, 'wow log');
Log objects
logger.log(100, 'log object', { hi: 'bye' });
logger.log('without the code', {})
logger.log({ put: 'anything here' })
Create an extended error object containing additional details
function(err, res) {
if (err) throw logger.error(200, 'some error', {id: 123 })
}
This error can then be logged or handled in a manner of your choosing
.catch(function(e){
logger.log(e)
})
Call the logging/error functions directly
var log = logger.makeLog()
log(500, 'bad error', { id: 123 })
var error = logger.makeError()
throw error(501, 'catastrophic error', { wow: 'error' })
Set logging criteria. If a number is passed as the last argument, it will be evaluated to determine whether to log or not
// log everything under severity level of 4
logger.setCritera(function(n){
return n < 4 && true || false
});
Then specify the level when logging
log(500, 'this will be logged', { stuff: 123 }, 2);
log(500, 'but this will not be', { more: 'stuff' }, 5);
error(500, 'levels work for errors too', 3)
Other options:
{
verbose: false, // for debugging purposes, will print module-specific messages
console: true, // prints logs to the console, default: false
colName: 'logs' // name of the collection that logs will be stored in
}
Log analysis
Coming soon...
License
MIT