qw-utils/dist/ts/loggerFactoryUtils.js

qw Utils package

"use strict";
/**
 * bunyan日志库工具类,避免使用console.log,以减少日志操作对系统性能的影响
 */
Object.defineProperty(exports, "__esModule", { value: true });
class Logger {
    constructor(logLevel = 2 /* LogLevel.INFO */) {
        this.logLevel = logLevel;
    }
    info(message, ...args) {
        if (this.logLevel >= LogLevel.INFO) {
            this.log(LogLevel.INFO, message, args);
        }
    }
    warn(message, ...args) {
        if (this.logLevel >= LogLevel.WARN) {
            this.log(LogLevel.WARN, message, args);
        }
    }
    error(error, ...args) {
        if (this.logLevel >= LogLevel.ERROR) {
            const message = error ? error.message : 'Unknown error occurred';
            this.log(LogLevel.ERROR, message, args);
        }
    }
    log(level, message, args) {
        const logLine = `[${LogLevel[level]}] ${message}`;
        if (args.length > 0) {
            console.log(logLine, args);
        }
        else {
            console.log(logLine);
        }
    }
}
var LogLevel;
(function (LogLevel) {
    LogLevel[LogLevel["DEBUG"] = 0] = "DEBUG";
    LogLevel[LogLevel["INFO"] = 1] = "INFO";
    LogLevel[LogLevel["WARN"] = 2] = "WARN";
    LogLevel[LogLevel["ERROR"] = 3] = "ERROR";
})(LogLevel || (LogLevel = {}));
exports.default = Logger;