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 com.android.commands.monkey; 18 19 import android.util.Log; 20 21 public abstract class Logger { 22 private static final String TAG = "Monkey"; 23 24 public static Logger out = new Logger() { 25 public void println(String s) { 26 if (stdout) { 27 System.out.println(s); 28 } 29 if (logcat) { 30 Log.i(TAG, s); 31 } 32 } 33 }; 34 public static Logger err = new Logger() { 35 public void println(String s) { 36 if (stdout) { 37 System.err.println(s); 38 } 39 if (logcat) { 40 Log.w(TAG, s); 41 } 42 } 43 }; 44 45 public static boolean stdout = true; 46 public static boolean logcat = true; 47 48 public abstract void println(String s); 49 50 /** 51 * Log an exception (throwable) at the ERROR level with an accompanying message. 52 * 53 * @param msg The message accompanying the exception. 54 * @param t The exception (throwable) to log. 55 */ 56 public static void error(String msg, Throwable t) { 57 err.println(msg); 58 err.println(Log.getStackTraceString(t)); 59 } 60 } 61
