1/*
2 * Copyright (C) 2013 DroidDriver committers
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.google.android.droiddriver.util;
18
19import android.text.TextUtils;
20import android.util.Log;
21
22/**
23 * Internal helper for logging.
24 */
25public class Logs {
26  public static final String TAG = "DroidDriver";
27  public static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
28
29  public static void call(Object self, String method, Object... args) {
30    if (DEBUG) {
31      Log.d(
32          TAG,
33          String.format("Invoking %s.%s(%s)", self.getClass().getSimpleName(), method,
34              TextUtils.join(", ", args)));
35    }
36  }
37
38  public static void log(int priority, String msg) {
39    if (Log.isLoggable(TAG, priority)) {
40      Log.println(priority, TAG, msg);
41    }
42  }
43
44  public static void log(int priority, Throwable e) {
45    if (Log.isLoggable(TAG, priority)) {
46      Log.println(priority, TAG, Log.getStackTraceString(e));
47    }
48  }
49
50  public static void log(int priority, Throwable e, String msg) {
51    if (Log.isLoggable(TAG, priority)) {
52      Log.println(priority, TAG, msg + '\n' + Log.getStackTraceString(e));
53    }
54  }
55
56  public static void logfmt(int priority, String format, Object... args) {
57    if (Log.isLoggable(TAG, priority)) {
58      Log.println(priority, TAG, String.format(format, args));
59    }
60  }
61
62  public static void logfmt(int priority, Throwable e, String format, Object... args) {
63    if (Log.isLoggable(TAG, priority)) {
64      Log.println(priority, TAG, String.format(format, args) + '\n' + Log.getStackTraceString(e));
65    }
66  }
67
68  private Logs() {}
69}
70