1/*
2 * Copyright 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.tools.build.jetifier.core.utils
18
19object Log {
20
21    var currentLevel: LogLevel = LogLevel.ERROR
22
23    var logConsumer: LogConsumer = StdOutLogConsumer()
24
25    fun setLevel(level: String?) {
26        currentLevel = when (level) {
27            "info" -> LogLevel.INFO
28            "error" -> LogLevel.ERROR
29            "warning" -> LogLevel.WARNING
30            "verbose" -> LogLevel.VERBOSE
31            else -> LogLevel.WARNING
32        }
33    }
34
35    fun e(tag: String, message: String, vararg args: Any?) {
36        if (currentLevel >= LogLevel.ERROR) {
37            logConsumer.error("[$tag] $message".format(*args))
38        }
39    }
40
41    fun w(tag: String, message: String, vararg args: Any?) {
42        if (currentLevel >= LogLevel.WARNING) {
43            logConsumer.warning("[$tag] $message".format(*args))
44        }
45    }
46
47    fun i(tag: String, message: String, vararg args: Any?) {
48        if (currentLevel >= LogLevel.INFO) {
49            logConsumer.info("[$tag] $message".format(*args))
50        }
51    }
52
53    fun v(tag: String, message: String, vararg args: Any?) {
54        if (currentLevel >= LogLevel.VERBOSE) {
55            logConsumer.verbose("[$tag] $message".format(*args))
56        }
57    }
58}