Christopher Schleiden
85 lines
1.3 KiB
TypeScript
85 lines
1.3 KiB
TypeScript
export enum LogLevel {
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Debug = 0,
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Info = 1,
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Warn = 2,
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Error = 3
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}
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const loggers: Logger[] = [];
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let logLevel = LogLevel.Warn;
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export interface Logger {
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/**
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* Show an error message.
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*
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* @param message The message to show.
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*/
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error(message: string): void;
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/**
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* Show a warning message.
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*
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* @param message The message to show.
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*/
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warn(message: string): void;
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/**
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* Show an information message.
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*
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* @param message The message to show.
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*/
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info(message: string): void;
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/**
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* Log a message.
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*
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* @param message The message to log.
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*/
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log(message: string): void;
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}
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export function registerLogger(l: Logger) {
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loggers.push(l);
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}
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export function setLogLevel(ll: LogLevel) {
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logLevel = ll;
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}
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export function log(message: string): void {
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if (logLevel > LogLevel.Debug) {
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return;
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}
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for (const l of loggers) {
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l.log(message);
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}
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}
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export function info(message: string): void {
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if (logLevel > LogLevel.Info) {
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return;
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}
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for (const l of loggers) {
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l.info(message);
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}
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}
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export function warn(message: string): void {
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if (logLevel > LogLevel.Warn) {
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return;
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}
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for (const l of loggers) {
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l.warn(message);
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}
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}
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export function error(message: string): void {
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if (logLevel > LogLevel.Error) {
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return;
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}
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for (const l of loggers) {
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l.error(message);
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}
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}
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