setIsVerbose(isVerbose) {
		if (!this.#hasConfigInitialized) {
			this.#preInitVerbose = !!isVerbose;
			return;
		}

		// always defer to --quiet if override happened
		isVerbose = this.#verboseOverride ?? !!isVerbose;

		this.#isVerboseMode = isVerbose;

		if (this.logger) {
			this.logger.isVerbose = isVerbose;
		}

		this.bench.setVerboseOutput(isVerbose);

		if (this.writer) {
			this.writer.setVerboseOutput(isVerbose);
		}

		if (this.errorHandler) {
			this.errorHandler.isVerbose = isVerbose;
		}

		// Set verbose mode in config file
		this.eleventyConfig.verbose = isVerbose;
	}
Updates the verbose mode of Eleventy.

@method
@param {boolean} isVerbose - Shall Eleventy run in verbose mode?