/**
 * Console logging facilities.
 */
interface Console {
	/**
	 * A simple assertion test that verifies whether value is truthy. If it is not, Assertion failed is logged. If provided, the error message is formatted using `util.format()` by passing along all message arguments. The output is used as the error message.
	 */
	assert(value?: any, ...message: any[]): void;

	/**
	 * Maintains an internal counter specific to `label` and outputs to stdout the number of times `console.count()` has been called with the given `label`.
	 */
	count(label?: string): void;

	/**
	 * Resets the internal counter specific to `label`.
	 */
	countReset(label?: string): void;

	/**
	 * Log a message at the `debug` level.
	 */
	debug(...message: any[]): void;

	/**
	 * Log a message at the `error` level.
	 */
	error(...message: any[]): void;

	/**
	 * Increases indentation of subsequent lines by spaces for `groupIndentation` length.
	 */
	group(...label: any[]): void;

	/**
	 * Alias for `group()`
	 */
	groupCollapsed(...label: any[]): void;

	/**
	 * Decreases indentation of subsequent lines by spaces for `groupIndentation` length.
	 */
	groupEnd(): void;

	/**
	 * Log a message at the `info` level.
	 */
	info(...message: any[]): void;

	/**
	 * Log a message at the `info` level.
	 */
	log(...message: any[]): void;

	/**
	 * Start a timer to track duration of an operation.
	 */
	time(label?: string): void;

	/**
	 * Stop a timer that was previously started.
	 */
	timeEnd(label?: string): void;

	/**
	 * Log duration taken so far for an operation.
	 */
	timeLog(label?: string, ...data: any[]): void;

	/**
	 * Log a message at the `trace` level.
	 */
	trace(...message: any[]): void;

	/**
	 * Log a message at the `warn` level.
	 */
	warn(...message: any[]): void;

}