NoLogCtx

nelogctx — context manager for nelog

Installation

$ npm install nelogctx

Usage

type MyContextData = LTXData & {
  request_id?: string;
  user_id?: string;
};

const main = async () => {
  const logger = new Logger([new ConsoleAdapter({ enable: true, level: Level.DebugLevel })]);

  const ltx = new LTX<MyContextData>().start('main_method').set('request_id', 'uuid').set('user_id', 'user_uuid').set('foo', 'bar');

  logger.withFields(ltx.toJSON()).debug('debug log'); // TIMESTAMP DEBUG debug log method="main_method" request_id="uuid" user_id="user_uuid" foo="bar"
  logger.withFields(ltx.toJSON()).info('info log'); // TIMESTAMP INFO info log method="main_method" request_id="uuid" user_id="user_uuid" foo="bar"
  logger.withFields(ltx.toJSON()).warn('warn log'); // TIMESTAMP WARN warn log method="main_method" request_id="uuid" user_id="user_uuid" foo="bar"
  logger.withFields(ltx.toJSON()).error('error log'); // TIMESTAMP ERROR error log method="main_method" request_id="uuid" user_id="user_uuid" foo="bar"
  logger.withFields(ltx.toJSON()).fatal('fatal log'); // TIMESTAMP FATAL fatal log method="main_method" request_id="uuid" user_id="user_uuid" foo="bar"
};

main();