playwright-performance-reporter/lib/helpers/logger.js

Measure and publish performance metrics from browser dev-tools when running playwright

export class Logger {
    /**
     * Dispatch log as info
     *
     * @param message main message
     * @param args meta data
     */
    static info(message, ...arguments_) {
        console.log(this.prefix, this.getDate(), this.logLevels.info, message, arguments_.join(', '));
    }
    /**
     * Dispatch log as warning
     *
     * @param message main message
     * @param args meta data
     */
    static warning(message, ...arguments_) {
        console.log(this.prefix, this.getDate(), this.logLevels.warning, message, arguments_.join(', '));
    }
    /**
     * Dispatch log as error
     *
     * @param message main message
     * @param args meta data
     */
    static error(message, ...arguments_) {
        console.log(this.prefix, this.getDate(), this.logLevels.error, message, arguments_.join(', '));
    }
    /**
     * General prefix for every log
     */
    static prefix = '[PerformanceLogger]';
    /**
     * Supported log levels
     */
    static logLevels = {
        info: '[info]',
        warning: '[warning]',
        error: '[error]',
    };
    /**
     * Returns date for logging
     */
    static getDate() {
        return `[${(new Date()).toISOString()}]`;
    }
}