GSA/code-gov-api

const bunyan = require("bunyan");
const Utils = require('../utils');

module.exports = class Logger {

  get DEFAULT_LOGGER_NAME() {
    return "UNKNOWN_LOGGER";
  }
  constructor(config) {
    if(!config || !config.name) {
      config = {
        name: this.DEFAULT_LOGGER_NAME
      };
    }
    let bun = bunyan.createLogger({
      name: config.name,
      level: process.env.LOGGER_LEVEL || config.level || 'debug',
      serializers: {
        req: Utils.getLoggerRequestSerializer,
        res: Utils.getLoggerResponseSerializer,
        err: bunyan.stdSerializers.err
      }
    });
    this.error = bun.error.bind(bun);
    this.warning = bun.warn.bind(bun);
    this.info = bun.info.bind(bun);
    this.debug = bun.debug.bind(bun);
    this.trace = (method, requestUrl, body, responseBody, responseStatus) => {
      bun.trace({
        method: method,
        requestUrl: requestUrl,
        body: body,
        responseBody: responseBody,
        responseStatus: responseStatus
      });
    };
    this.serializers = bun.serializers;
    this.constructor.stdSerializers = bun.constructor.stdSerializers;
    this.child = bun.child;
    this.close = function () { /* bunyan's loggers do not need to be closed */ };
  }
};