loopback-component-logger
v1.0.0
Published
Logging component for loopback
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loopback-component-logger
Logging component for loopback using bunyan logger with additional loopback specific hooks and log management API
Note: Removing support for connector hook instrumentation given changes with loopback-context.
Features
- Default logger using bunyan
- Can use of custom bunyan streams to create root logger
- Hook: Basic performance instrumentation for remote execution
- Hook: Log management API (configurable)
Usage
Example server.js:
var loopback = require('loopback');
var boot = require('loopback-boot');
var rootLogger = bunyan.createLogger({name: 'myloopbackAPI'});
var logger = require('loopback-component-logger')(rootLogger);
var app = module.exports = loopback();
If rootLogger is not provide, the component creates a logger with default bunyan settings:
var loopback = require('loopback');
var boot = require('loopback-boot');
var logger = require('loopback-component-logger')();
var app = module.exports = loopback();
Child loggers can be created for model as shown below. By default child loggers inherit the log level from root.
var logger = require('loopback-component-logger')('TestModel');
module.exports = function(TestModel) {
logger.debug('Initializing TestModel');
};
To add hooks and log management API to loopback, add configuration to component-config.json:
{
"loopback-component-explorer": {
"mountPath": "/explorer"
},
"loopback-component-logger": {
"enableAPI" : true
}
}
License
MIT.