58 lines
1.3 KiB
TypeScript
58 lines
1.3 KiB
TypeScript
/*
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* Copyright (c) 2023 Huawei Technologies Co.,Ltd.
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*
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* openInula is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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*
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* http://license.coscl.org.cn/MulanPSL2
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*
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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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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export class Logger {
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private readonly level: LogLevel;
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constructor(level?: LogLevel) {
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if (level !== undefined) {
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this.level = level;
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} else {
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this.level = LogLevel.INFO;
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}
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}
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debug(message: string): void {
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if (this.level <= LogLevel.DEBUG) {
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console.debug(`[DEBUG] ${message}`);
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}
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}
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info(message: string): void {
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if (this.level <= LogLevel.INFO) {
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console.info(`[INFO] ${message}`);
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}
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}
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warn(message: string): void {
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if (this.level <= LogLevel.WARN) {
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console.warn(`[WARN] ${message}`);
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}
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}
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error(message: string, error?: Error): void {
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if (this.level <= LogLevel.ERROR) {
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console.error(`[ERROR] ${message}`, error || '');
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}
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}
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}
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