/**
* Logger utility for consistent logging throughout the application
*/
/**
* Log levels
*/
export enum LogLevel {
DEBUG = 0,
INFO = 1,
WARN = 2,
ERROR = 3,
NONE = 4
}
/**
* Current log level (can be changed at runtime)
*/
let currentLogLevel: LogLevel = LogLevel.INFO;
/**
* Set the current log level
* @param level Log level to set
*/
export function setLogLevel(level: LogLevel): void {
currentLogLevel = level;
}
/**
* Get the current log level
* @returns The current log level
*/
export function getLogLevel(): LogLevel {
return currentLogLevel;
}
/**
* Log a debug message (only displayed if log level is DEBUG)
* @param message Message to log
* @param meta Optional metadata to include
*/
export function debug(message: string, meta?: any): void {
if (currentLogLevel <= LogLevel.DEBUG) {
console.debug(`[DEBUG] ${message}`, meta ? meta : '');
}
}
/**
* Log an info message (displayed if log level is INFO or lower)
* @param message Message to log
* @param meta Optional metadata to include
*/
export function info(message: string, meta?: any): void {
if (currentLogLevel <= LogLevel.INFO) {
console.info(`[INFO] ${message}`, meta ? meta : '');
}
}
/**
* Log a warning message (displayed if log level is WARN or lower)
* @param message Message to log
* @param meta Optional metadata to include
*/
export function warn(message: string, meta?: any): void {
if (currentLogLevel <= LogLevel.WARN) {
console.warn(`[WARN] ${message}`, meta ? meta : '');
}
}
/**
* Log an error message (displayed if log level is ERROR or lower)
* @param message Message to log
* @param error Optional error to include
*/
export function error(message: string, error?: any): void {
if (currentLogLevel <= LogLevel.ERROR) {
console.error(`[ERROR] ${message}`, error ? error : '');
}
}
/**
* Default export for the logger
*/
export default {
setLogLevel,
getLogLevel,
debug,
info,
warn,
error,
LogLevel
};
