enum LogLevel { NONE = 'NONE', // No logs will be output. ERROR = 'ERROR', // For logging error messages that indicate a failure in a specific operation. WARN = 'WARN', // For logging potentially harmful situations that are not necessarily errors. INFO = 'INFO', // For logging informational messages that highlight the progress of the application. DEBUG = 'DEBUG', // For logging detailed information on the flow through the system, primarily used for debugging. TRACE = 'TRACE' // For logging more detailed information than the DEBUG level. } export class Logger { static colors = { ERROR: '\x1b[31m%s\x1b[0m', // Red WARN: '\x1b[33m%s\x1b[0m', // Yellow INFO: '\x1b[34m%s\x1b[0m', // Blue DEBUG: '\x1b[36m%s\x1b[0m', // Cyan TRACE: '\x1b[35m%s\x1b[0m' // Magenta }; static log (message: string, level: LogLevel) { const logLevel: LogLevel = LogLevel[process.env.LOGGING_LEVEL as keyof typeof LogLevel] || LogLevel.INFO; const levels = [LogLevel.NONE, LogLevel.ERROR, LogLevel.WARN, LogLevel.INFO, LogLevel.DEBUG, LogLevel.TRACE]; const currentLevelIndex = levels.indexOf(logLevel); const messageLevelIndex = levels.indexOf(level); if (currentLevelIndex >= messageLevelIndex) { const color = Logger.colors[level]; console[level.toLowerCase()](color, `[${new Date().toISOString()}]${level} - ${message}`); // if (process.env.USE_DB_AUTH) { // save to supabase? another place? // supabase.from('logs').insert({ level: level, message: message, timestamp: new Date().toISOString(), success: boolean }); // } } } static error(message: string | any) { Logger.log(message, LogLevel.ERROR); } static warn(message: string) { Logger.log(message, LogLevel.WARN); } static info(message: string) { Logger.log(message, LogLevel.INFO); } static debug(message: string) { Logger.log(message, LogLevel.DEBUG); } static trace(message: string) { Logger.log(message, LogLevel.TRACE); } }