loopback-component-bunyan
v3.0.1-traverseAndNyc7232.1
Published
Bunyan logger component for loopback
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loopback-component-bunyan
Creates a Bunyan logger based on configuration in component-config.json file.
Here is a small example to illustrate:
{
...
"loopback-component-bunyan": {
"level": "debug",
"streams": [
{
"type": "prettystream",
}
]
}
...
}
The type property is one of the following supported stream types:
Unfortunately Bunyan does not support a stream registry the way Winston does, so for now this project will need to explicitly include the necessary streams.
Getting a Log object
The configuration above attaches a method app.logger
which can be used to obtain a new logger for your module:
let log = app.logger('MyComponent');
log.debug({}, 'My log message');
requestLogger Middleware
The component comes with a request logging middleware. Bellow is an example of how it can be connected.
# middleware.json
{
...
"routes": {
"loopback-component-bunyan#requestLogger": {
"params": {
"level": "info",
"msg": "${res.statusCode} ${req.method} ${res.time}ms ${req.decodedUrl}",
"meta": false
}
},
...
}
...
}
Available options:
- level [String] log level to report request
- msg [String] message template
- meta [Boolean] whether or not to include request/response meta information such as headers, body, query...