1 /*
2  * Copyright (C) 2016 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 
17 package android.server.wm;
18 
19 import android.os.Build;
20 import android.util.Log;
21 
22 /**
23  * Util class to perform simple state logging.
24  */
25 public class StateLogger {
26 
27     private static final boolean DEBUG = "eng".equals(Build.TYPE);
28     private static String TAG = "AMWM";
29 
30     /**
31      * Simple info-level logging gated by {@link #DEBUG} flag
32      */
log(String logText)33     public static void log(String logText) {
34         if (DEBUG) {
35             Log.i(TAG, logText);
36         }
37     }
38 
logAlways(String logText)39     public static void logAlways(String logText) {
40         Log.i(TAG, logText);
41     }
42 
logE(String logText)43     public static void logE(String logText) {
44         Log.e(TAG, logText);
45     }
46 
logE(String logText, Throwable e)47     public static void logE(String logText, Throwable e) {
48         Log.e(TAG, logText, e);
49     }
50 }
51