1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16export enum LogLevel {
17  DEBUG,
18  INFO,
19  WARN,
20  ERR,
21}
22
23export class LogLevelUtil {
24  static get(level: string): LogLevel {
25    for (let v = LogLevel.DEBUG; v <= LogLevel.ERR; v++) {
26      if (level === LogLevel[v]) {
27        return v;
28      }
29    }
30    return LogLevel.ERR;
31  }
32}
33
34export class LogUtil {
35  static logLevel: LogLevel = process.env.NODE_ENV === 'development' ? LogLevel.DEBUG : LogLevel.ERR;
36
37  static e(tag: string, message?: any): void {
38    if (LogUtil.logLevel <= LogLevel.ERR) {
39      console.error(`${tag}: ${message}`);
40    }
41  }
42
43  static w(tag: string, message?: any): void {
44    if (LogUtil.logLevel <= LogLevel.WARN) {
45      console.warn(`${tag}: ${message}`);
46    }
47  }
48
49  static i(tag: string, message?: any): void {
50    if (LogUtil.logLevel <= LogLevel.INFO) {
51      console.info(`${tag}: ${message}`);
52    }
53  }
54
55  static d(tag: string, message?: any): void {
56    if (LogUtil.logLevel <= LogLevel.DEBUG) {
57      console.debug(`${tag}: ${message}`);
58    }
59  }
60}
61