declare class mxLog {
  /**
   * Specifies the name of the console window.
   */
  consoleName: 'Console';

  /**
   * Specified if the output for enter and leave should be visible in the console.
   */
  TRACE: boolean;
  /**
   * Specifies if the output for debug should be visible in the console.
   */
  DEBUG: boolean;

  /**
   * Specifies if the output for warn should be visible in the console.
   */
  WARN: boolean;

  /**
   * Buffer for pre-initialized content.
   */
  buffer: string;

  /**
   * Initializes the DOM node for the console.
   * This requires document.body to point to a non-null value.
   * This is called from within setVisible if the log has not yet been initialized.
   */
  static init(): void;

  /**
   * Writes the current navigator information to the console.
   */
  static info(): void;

  /**
   * Adds a button to the console using the given label and function.
   */
  static addButton(lab: string, funct: Function): void;

  /**
   * Returns true if the console is visible.
   */
  static isVisible(): boolean;

  /**
   * Shows the console.
   */
  static show(): void;

  /**
   * Shows or hides the console.
   */
  static setVisible(visible: boolean): void;

  /**
   * Writes the specified string to the console if TRACE is true and returns the current time in milliseconds.
   */
  static enter(string: string): void;

  /**
   * Adds all arguments to the console if DEBUG is enabled.
   */
  static debug(message: string): void;

  /**
   * Adds all arguments to the console if WARN is enabled.
   */
  static warn(message: string): void;

  /**
   * Adds the specified strings to the console.
   */
  static write(): void;

  /**
   * Adds the specified strings to the console, appending a linefeed at the end of each string.
   */
  static writeln(): void;
}