/**
* Logger - Simple logging utility with levels and formatting
*/
export type LogLevel = "debug" | "info" | "warn" | "error";
export class Logger {
private component: string;
private level: LogLevel;
constructor(component: string, level: LogLevel = "info") {
this.component = component;
this.level = level;
}
debug(message: string, ...args: any[]): void {
if (this.shouldLog("debug")) {
this.log("debug", message, ...args);
}
}
info(message: string, ...args: any[]): void {
if (this.shouldLog("info")) {
this.log("info", message, ...args);
}
}
warn(message: string, ...args: any[]): void {
if (this.shouldLog("warn")) {
this.log("warn", message, ...args);
}
}
error(message: string, ...args: any[]): void {
if (this.shouldLog("error")) {
this.log("error", message, ...args);
}
}
private shouldLog(level: LogLevel): boolean {
const levels = ["debug", "info", "warn", "error"];
return levels.indexOf(level) >= levels.indexOf(this.level);
}
private log(level: LogLevel, message: string, ...args: any[]): void {
const timestamp = new Date().toISOString();
const prefix = `[${timestamp}] [${level.toUpperCase()}] [${this.component}]`;
if (level === "error") {
console.error(prefix, message, ...args);
} else if (level === "warn") {
console.warn(prefix, message, ...args);
} else {
console.log(prefix, message, ...args);
}
}
setLevel(level: LogLevel): void {
this.level = level;
}
}
