1 /* 2 * Copyright (C) 2008 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 com.android.internal.os; 18 19 import android.util.Log; 20 21 /** 22 * Print stream which log lines using Android's logging system. 23 * 24 * {@hide} 25 */ 26 class AndroidPrintStream extends LoggingPrintStream { 27 28 private final int priority; 29 private final String tag; 30 31 /** 32 * Constructs a new logging print stream. 33 * 34 * @param priority from {@link android.util.Log} 35 * @param tag to log 36 */ AndroidPrintStream(int priority, String tag)37 public AndroidPrintStream(int priority, String tag) { 38 if (tag == null) { 39 throw new NullPointerException("tag"); 40 } 41 42 this.priority = priority; 43 this.tag = tag; 44 } 45 log(String line)46 protected void log(String line) { 47 Log.println(priority, tag, line); 48 } 49 } 50