1 /*
2  * Copyright (C) 2006 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.util;
18 
19 /**
20  * Implementation of a {@link android.util.Printer} that sends its output
21  * to the system log.
22  */
23 public class LogPrinter implements Printer {
24     private final int mPriority;
25     private final String mTag;
26     private final int mBuffer;
27 
28     /**
29      * Create a new Printer that sends to the log with the given priority
30      * and tag.
31      *
32      * @param priority The desired log priority:
33      * {@link android.util.Log#VERBOSE Log.VERBOSE},
34      * {@link android.util.Log#DEBUG Log.DEBUG},
35      * {@link android.util.Log#INFO Log.INFO},
36      * {@link android.util.Log#WARN Log.WARN}, or
37      * {@link android.util.Log#ERROR Log.ERROR}.
38      * @param tag A string tag to associate with each printed log statement.
39      */
LogPrinter(int priority, String tag)40     public LogPrinter(int priority, String tag) {
41         mPriority = priority;
42         mTag = tag;
43         mBuffer = Log.LOG_ID_MAIN;
44     }
45 
46     /**
47      * @hide
48      * Same as above, but buffer is one of the LOG_ID_ constants from android.util.Log.
49      */
LogPrinter(int priority, String tag, int buffer)50     public LogPrinter(int priority, String tag, int buffer) {
51         mPriority = priority;
52         mTag = tag;
53         mBuffer = buffer;
54     }
55 
println(String x)56     public void println(String x) {
57         Log.println_native(mBuffer, mPriority, mTag, x);
58     }
59 }
60