1/*
2 * Copyright (c) 2022 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 */
15import hilog from '@ohos.hilog'
16
17export class LogUtil {
18  private static readonly IS_DEBUG_ON: boolean = false;
19  private static readonly CONTACTS_DOMAIN: number = 0x0927;
20  private static readonly SLASH: string = "/";
21  private static readonly COLON: string = ": ";
22  constructor() {
23  }
24
25  private static prefix(tag: string) {
26    return this.SLASH + tag + this.COLON;
27  }
28
29  static debug(tag: string, msg: string, ...args: any[]) {
30    if (this.IS_DEBUG_ON) {
31      hilog.info(this.CONTACTS_DOMAIN, this.prefix(tag), msg, args);
32    } else {
33      hilog.debug(this.CONTACTS_DOMAIN, this.prefix(tag), msg, args);
34    }
35  }
36
37  static info(tag: string, msg: string, ...args: any[]) {
38    hilog.info(this.CONTACTS_DOMAIN, this.prefix(tag), msg, args);
39  }
40
41  static warn(tag: string, msg: string, ...args: any[]) {
42    hilog.warn(this.CONTACTS_DOMAIN, this.prefix(tag), msg, args);
43  }
44
45  static error(tag: string, msg: string, ...args: any[]) {
46    hilog.error(this.CONTACTS_DOMAIN, this.prefix(tag), msg, args);
47  }
48}