dino-core/dist/Logger.js

A dependency injection framework for NodeJS applications

"use strict";
//    Copyright 2018 Quirino Brizi [quirino.brizi@gmail.com]
//
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
//
//        http://www.apache.org/licenses/LICENSE-2.0
//
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
Object.defineProperty(exports, "__esModule", { value: true });
exports.Logger = void 0;
const tslib_1 = require("tslib");
const winston_1 = tslib_1.__importDefault(require("winston"));
const errorStackFormat = winston_1.default.format((info) => {
    if (info instanceof Error) {
        return Object.assign({}, info, {
            stack: info.stack,
            message: info.message
        });
    }
    return info;
});
// eslint-disable-next-line @typescript-eslint/no-extraneous-class
class Logger {
    static isLevelEnabled(level) {
        return Logger.concreteLogger.isLevelEnabled(level);
    }
    static error(message, ...meta) {
        Logger.concreteLogger.error(message, meta);
        return this;
    }
    static warn(message, ...meta) {
        Logger.concreteLogger.warn(message, meta);
        return this;
    }
    static info(message, ...meta) {
        Logger.concreteLogger.info(message, meta);
        return this;
    }
    static debug(message, ...meta) {
        Logger.concreteLogger.debug(message, meta);
        return this;
    }
    static silly(message, ...meta) {
        Logger.concreteLogger.silly(message, meta);
        return this;
    }
}
exports.Logger = Logger;
Logger.concreteLogger = winston_1.default.createLogger({
    level: process.env.LOG_LEVEL ?? 'info',
    transports: [new winston_1.default.transports.Console()],
    exitOnError: false,
    format: winston_1.default.format.combine(errorStackFormat(), winston_1.default.format.timestamp(), winston_1.default.format.json())
});
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