tweb-i2p/src/lib/logger.ts
2021-04-08 17:52:31 +04:00

63 lines
1.6 KiB
TypeScript

/*
* https://github.com/morethanwords/tweb
* Copyright (C) 2019-2021 Eduard Kuzmenko
* https://github.com/morethanwords/tweb/blob/master/LICENSE
*/
import DEBUG from "../config/debug";
export enum LogLevels {
log = 1,
warn = 2,
error = 4,
debug = 8
};
const _logTimer = Date.now();
function dT() {
return '[' + ((Date.now() - _logTimer) / 1000).toFixed(3) + ']';
}
export function logger(prefix: string, level = LogLevels.log | LogLevels.warn | LogLevels.error) {
if(!DEBUG/* || true */) {
level = LogLevels.error;
}
//level = LogLevels.log | LogLevels.warn | LogLevels.error | LogLevels.debug
function Log(...args: any[]) {
return level & LogLevels.log && console.log(dT(), prefix, ...args);
}
Log.warn = function(...args: any[]) {
return level & LogLevels.warn && console.warn(dT(), prefix, ...args);
};
Log.info = function(...args: any[]) {
return level & LogLevels.log && console.info(dT(), prefix, ...args);
};
Log.error = function(...args: any[]) {
return level & LogLevels.error && console.error(dT(), prefix, ...args);
};
Log.trace = function(...args: any[]) {
return level & LogLevels.log && console.trace(dT(), prefix, ...args);
};
/* Log.debug = function(...args: any[]) {
return level & LogLevels.debug && console.log(dT(), prefix, ...args);
}; */
Log.debug = function(...args: any[]) {
return level & LogLevels.debug && console.debug(dT(), prefix, ...args);
};
Log.setPrefix = function(_prefix: string) {
prefix = '[' + _prefix + ']:';
};
Log.setPrefix(prefix);
return Log;
};