Updated logger to use log levels
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		@@ -1,3 +1,5 @@
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import {TypedEmitter, TypedEvents} from './emitter';
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export const CliEffects = {
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	CLEAR: "\x1b[0m",
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	BRIGHT: "\x1b[1m",
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@@ -9,15 +11,22 @@ export const CliEffects = {
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}
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export const CliForeground = {
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	BLACK: "\x1b[30m",
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	RED: "\x1b[31m",
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	GREEN: "\x1b[32m",
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	YELLOW: "\x1b[33m",
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	BLUE: "\x1b[34m",
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	MAGENTA: "\x1b[35m",
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	CYAN: "\x1b[36m",
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	WHITE: "\x1b[37m",
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	GREY: "\x1b[90m",
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	BLACK: '\x1b[30m',
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	RED: '\x1b[31m',
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	GREEN: '\x1b[32m',
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	YELLOW: '\x1b[33m',
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	BLUE: '\x1b[34m',
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	MAGENTA: '\x1b[35m',
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	CYAN: '\x1b[36m',
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	LIGHT_GREY: '\x1b[37m',
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	GREY: '\x1b[90m',
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	LIGHT_RED: '\x1b[91m',
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	LIGHT_GREEN: '\x1b[92m',
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	LIGHT_YELLOW: '\x1b[93m',
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	LIGHT_BLUE: '\x1b[94m',
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	LIGHT_MAGENTA: '\x1b[95m',
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	LIGHT_CYAN: '\x1b[96m',
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	WHITE: '\x1b[97m',
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}
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export const CliBackground = {
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@@ -32,34 +41,63 @@ export const CliBackground = {
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	GREY: "\x1b[100m",
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}
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export class Logger {
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	constructor(public readonly namespace: string) { }
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export enum LOG_LEVEL {
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	VERBOSE,
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	INFO,
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	WARN,
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	ERROR
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}
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export type LoggerEvents = TypedEvents & {
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	'VERBOSE': (...args: any[]) => any;
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	'INFO': (...args: any[]) => any;
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	'WARN': (...args: any[]) => any;
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	'ERROR': (...args: any[]) => any;
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};
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export class Logger extends TypedEmitter<LoggerEvents> {
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	static LOG_LEVEL: LOG_LEVEL = LOG_LEVEL.INFO;
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	constructor(public readonly namespace: string) {
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		super();
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	}
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	private format(...text: string[]): string {
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		return `${new Date().toISOString()} [${this.namespace}] ${text.join(' ')}`;
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	}
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	debug(...args: string[]) {
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		console.log(CliForeground.MAGENTA + this.format(...args) + CliEffects.CLEAR);
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		if(LOG_LEVEL.VERBOSE >= Logger.LOG_LEVEL) {
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			this.emit('VERBOSE', ...args);
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			console.debug(CliForeground.LIGHT_GREY + this.format(...args) + CliEffects.CLEAR);
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		}
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	}
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	error(...args: string[]) {
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		console.log(CliForeground.RED + this.format(...args) + CliEffects.CLEAR);
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		if(LOG_LEVEL.ERROR >= Logger.LOG_LEVEL) {
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			this.emit('ERROR', ...args);
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			console.error(CliForeground.RED + this.format(...args) + CliEffects.CLEAR);
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		}
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	}
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	info(...args: string[]) {
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		console.log(CliForeground.CYAN + this.format(...args) + CliEffects.CLEAR);
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		if(LOG_LEVEL.INFO >= Logger.LOG_LEVEL) {
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			this.emit('INFO', ...args);
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			console.info(CliForeground.CYAN + this.format(...args) + CliEffects.CLEAR);
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		}
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	}
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	log(...args: string[]) {
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		console.log(CliEffects.CLEAR + this.format(...args));
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		if(LOG_LEVEL.INFO >= Logger.LOG_LEVEL) {
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			this.emit('INFO', ...args);
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			console.log(CliEffects.CLEAR + this.format(...args));
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		}
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	}
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	warn(...args: string[]) {
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		console.log(CliForeground.YELLOW + this.format(...args) + CliEffects.CLEAR);
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	}
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	verbose(...args: string[]) {
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		console.log(CliForeground.WHITE + this.format(...args) + CliEffects.CLEAR);
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		if(LOG_LEVEL.WARN >= Logger.LOG_LEVEL) {
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			this.emit('WARN', ...args);
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			console.warn(CliForeground.YELLOW + this.format(...args) + CliEffects.CLEAR);
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		}
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	}
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}
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