Simple logger to store message in database model.

log Mantra component

Simple logger to add messages of type info, warning and error. It exposes a simple API method to.

API exposed by log

async Mantra.api.logs.add( Mantra, options )

Adds a new entry to log.

Paramenters:

• Mantra: Mantra API object
• options: object with the following properties:
  • type: type of the log (values 'info', 'warning' or 'error')
  • description: description of the log entry (string)
  • key: key for the log entry (string, optional)
  • data: detail data of the log (string or object, optional)
  • counter: counter for the key used, used for order entries by concept (integer, optional)

Sample

await Mantra.api.logs.add( Mantra, { type: 'info', description: 'Service started' });

Configuration

log component defines this configuration in mantra.json config file than can be override in mantraconfig.json:

"defaultconfig": {
    "logToConsole": true,
    "daystoremoveoldlogs": 1
}

Where:

• logToConsole: true | false. If true, messages are shown to console instead of be stored at the database.
• daystoremoveoldlogs: number of days to leave message en data repository

Repository model

log component defines a data model described at model/logs.schema.json