| /* |
| * Copyright (C) 2023 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.adservices; |
| |
| import android.util.Log; |
| |
| import java.util.Locale; |
| |
| /** |
| * Logger factory to create logger for logging to logcat with the various logcat tags. |
| * |
| * @hide |
| */ |
| public class LoggerFactory { |
| |
| public static final String TAG = "adservices"; |
| public static final String TOPICS_TAG = "adservices.topics"; |
| public static final String FLEDGE_TAG = "adservices.fledge"; |
| public static final String MEASUREMENT_TAG = "adservices.measurement"; |
| public static final String UI_TAG = "adservices.ui"; |
| public static final String ADID_TAG = "adservices.adid"; |
| public static final String APPSETID_TAG = "adservices.appsetid"; |
| |
| private static final Logger sLogger = new Logger(TAG); |
| private static final Logger sTopicsLogger = new Logger(TOPICS_TAG); |
| private static final Logger sFledgeLogger = new Logger(FLEDGE_TAG); |
| private static final Logger sMeasurementLogger = new Logger(MEASUREMENT_TAG); |
| private static final Logger sUILogger = new Logger(UI_TAG); |
| private static final Logger sAdIDLogger = new Logger(ADID_TAG); |
| private static final Logger sAppSetIDLogger = new Logger(APPSETID_TAG); |
| |
| public static Logger getLogger() { |
| return sLogger; |
| } |
| |
| public static Logger getTopicsLogger() { |
| return sTopicsLogger; |
| } |
| |
| public static Logger getFledgeLogger() { |
| return sFledgeLogger; |
| } |
| |
| public static Logger getMeasurementLogger() { |
| return sMeasurementLogger; |
| } |
| |
| public static Logger getUILogger() { |
| return sUILogger; |
| } |
| |
| public static Logger getAdIDLogger() { |
| return sAdIDLogger; |
| } |
| |
| public static Logger getAppSetIDLogger() { |
| return sAppSetIDLogger; |
| } |
| |
| /** |
| * Logger for logging to logcat with the various logcat tags. |
| * |
| * @hide |
| */ |
| public static class Logger { |
| private final String mTag; |
| |
| private Logger(String mTag) { |
| this.mTag = mTag; |
| } |
| |
| /** Log the message as VERBOSE. Return The number of bytes written. */ |
| public int v(String msg) { |
| if (Log.isLoggable(mTag, Log.VERBOSE)) { |
| return Log.v(mTag, msg); |
| } |
| return 0; |
| } |
| |
| /** Log the message as VERBOSE. Return The number of bytes written. */ |
| public int v(String format, Object... params) { |
| if (Log.isLoggable(mTag, Log.VERBOSE)) { |
| String msg = format(format, params); |
| return Log.v(mTag, msg); |
| } |
| return 0; |
| } |
| |
| /** Log the message as DEBUG. Return The number of bytes written. */ |
| public int d(String msg) { |
| if (Log.isLoggable(mTag, Log.DEBUG)) { |
| return Log.d(mTag, msg); |
| } |
| return 0; |
| } |
| |
| /** Log the message as DEBUG. Return The number of bytes written. */ |
| public int d(String format, Object... params) { |
| if (Log.isLoggable(mTag, Log.DEBUG)) { |
| String msg = format(format, params); |
| return Log.d(mTag, msg); |
| } |
| return 0; |
| } |
| |
| /** Log the message as DEBUG. Return The number of bytes written. */ |
| public int d(Throwable tr, String format, Object... params) { |
| if (Log.isLoggable(mTag, Log.DEBUG)) { |
| String msg = format(format, params); |
| return Log.d(mTag, msg, tr); |
| } |
| return 0; |
| } |
| |
| /** Log the message as INFO. Return The number of bytes written. */ |
| public int i(String msg) { |
| if (Log.isLoggable(mTag, Log.INFO)) { |
| return Log.i(mTag, msg); |
| } |
| return 0; |
| } |
| |
| /** Log the message as INFO. Return The number of bytes written */ |
| public int i(String format, Object... params) { |
| if (Log.isLoggable(mTag, Log.INFO)) { |
| String msg = format(format, params); |
| return Log.i(mTag, msg); |
| } |
| return 0; |
| } |
| |
| /** Log the message as ERROR. Return The number of bytes written */ |
| public int w(String msg) { |
| if (Log.isLoggable(mTag, Log.WARN)) { |
| return Log.w(mTag, msg); |
| } |
| return 0; |
| } |
| |
| /** Log the message as WARNING. Return The number of bytes written */ |
| public int w(String format, Object... params) { |
| if (Log.isLoggable(mTag, Log.WARN)) { |
| String msg = format(format, params); |
| return Log.w(mTag, msg); |
| } |
| return 0; |
| } |
| |
| /** Log the message as ERROR. Return The number of bytes written */ |
| public int e(String msg) { |
| if (Log.isLoggable(mTag, Log.ERROR)) { |
| return Log.e(mTag, msg); |
| } |
| return 0; |
| } |
| |
| /** Log the message as ERROR. Return The number of bytes written */ |
| public int e(String format, Object... params) { |
| if (Log.isLoggable(mTag, Log.ERROR)) { |
| String msg = format(format, params); |
| return Log.e(mTag, msg); |
| } |
| return 0; |
| } |
| |
| /** Log the message as ERROR. Return The number of bytes written */ |
| public int e(Throwable tr, String msg) { |
| if (Log.isLoggable(mTag, Log.ERROR)) { |
| if (Log.isLoggable(mTag, Log.DEBUG)) { |
| return Log.e(mTag, msg, tr); |
| } else { |
| // If not DEBUG level, only print the throwable type and message. |
| msg = msg + ": " + tr; |
| return Log.e(mTag, msg); |
| } |
| } |
| return 0; |
| } |
| |
| /** Log the message as ERROR. Return The number of bytes written */ |
| public int e(Throwable tr, String format, Object... params) { |
| return Log.isLoggable(mTag, Log.ERROR) ? e(tr, format(format, params)) : 0; |
| } |
| |
| /** Log the message as WARNING. Return The number of bytes written */ |
| public int w(Throwable tr, String format, Object... params) { |
| if (Log.isLoggable(mTag, Log.WARN)) { |
| if (Log.isLoggable(mTag, Log.DEBUG)) { |
| String msg = format(format, params); |
| return Log.w(mTag, msg, tr); |
| } else { |
| // If not DEBUG level, only print the throwable type and message. |
| String msg = format(format, params) + ": " + tr; |
| return Log.w(mTag, msg); |
| } |
| } |
| return 0; |
| } |
| |
| /** |
| * Logs the message as DEBUG and returns the number of bytes written. |
| * |
| * @deprecated This method is an overload for safety; please use {@link #d(Throwable, |
| * String, Object...)} instead. |
| */ |
| @Deprecated |
| public int d(String msg, Throwable tr) { |
| return d(tr, msg); |
| } |
| |
| /** |
| * Logs the message as WARNING and returns the number of bytes written. |
| * |
| * @deprecated This method is an overload for safety; please use {@link #w(Throwable, |
| * String, Object...)} instead. |
| */ |
| @Deprecated |
| public int w(String msg, Throwable tr) { |
| return w(tr, msg); |
| } |
| |
| /** |
| * Logs the message as ERROR and returns the number of bytes written. |
| * |
| * @deprecated This method is an overload for safety; please use {@link #e(Throwable, |
| * String)} or {@link #e(Throwable, String, Object...)} instead. |
| */ |
| @Deprecated |
| public int e(String msg, Throwable tr) { |
| return e(tr, msg); |
| } |
| |
| private static String format(String format, Object... args) { |
| return String.format(Locale.US, format, args); |
| } |
| } |
| } |