src/vs/server/node/serverServices.ts/ServerLogService/error
class ServerLogService:	error(message: string, ...args: any[]): void {
		if (this.checkLogLevel(LogLevel.Error)) {
			if (this.useColors) {
				console.error(`\x1b[91m[${now()}]\x1b[0m`, message, ...args);
			} else {
				console.error(`[${now()}]`, message, ...args);
			}
		}
	}