snowflake-sdk/lib/logger.js

Node.js driver for Snowflake

/*
 * Copyright (c) 2015-2024 Snowflake Computing Inc. All rights reserved.
 */

const BrowserLogger = require('./logger/browser');

let instance;

/**
 * Sets the logger instance. For internal use only.
 *
 * @param {*} newInstance
 */
exports.setInstance = function (newInstance) {
  instance = newInstance;
};

/**
 * Returns the current logger instance.
 *
 * @returns {Logger}
 */
exports.getInstance = function () {
  // use the browser implementation of logger as the default implementation;
  // we do this so that unit tests don't fail when the modules they're testing
  // log messages
  if (!instance) {
    instance = new BrowserLogger();
  }

  return instance;
};