@cto.af/log

A thin wrapper around Pino to insulate multiple projects from the dependency, and to normalize a common pattern in those projects.

In particular:

• Singleton log object.
• Write pretty output to stdout, JSON to a file, both, or neither.

Installation

npm install @cto.af/log

API

Full API documentation is available. Options are the Pino options plus:

• logLevel: Suitable for -v and -q CLI arguments:
  • -3: fatal
  • -2: error
  • -1: warn
  • 0: info
  • 1: debug
  • 2: trace.
• logFile: Write to this file, creating the directory if needed.
• mute: Disable stdout logging if true.
• prettyIgnore: Ignore these comma-separated fields in the stdout. Default: 'pid,hostname,name,host,port'

Example:

const log = getLog();
log.info('foo');
log.warn({clientId: 17}, 'Client %d did things', 17);

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