Method log

src/sequelize.js:1251–1283

(...args)

  }

  log(...args) {
    let options;

    const last = _.last(args);

    if (last && _.isPlainObject(last) && Object.prototype.hasOwnProperty.call(last, 'logging')) {
      options = last;

      // remove options from set of logged arguments if options.logging is equal to console.log
      // eslint-disable-next-line no-console
      if (options.logging === console.log) {
        args.splice(args.length - 1, 1);
      }
    } else {
      options = this.options;
    }

    if (options.logging) {
      if (options.logging === true) {
        deprecations.noTrueLogging();
        // eslint-disable-next-line no-console
        options.logging = console.log;
      }

      // second argument is sql-timings, when benchmarking option enabled
      // eslint-disable-next-line no-console
      if ((this.options.benchmark || options.benchmark) && options.logging === console.log) {
        args = [`${args[0]} Elapsed time: ${args[1]}ms`];
      }

      options.logging(...args);
    }
  }

  /**
   * Close all connections used by this sequelize instance, and free all references so the instance can be garbage collected.