| /* |
| * Copyright (C) 2020 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.systemui.log.dagger; |
| |
| import android.content.ContentResolver; |
| import android.os.Build; |
| import android.os.Looper; |
| |
| import com.android.systemui.DumpController; |
| import com.android.systemui.dagger.qualifiers.Main; |
| import com.android.systemui.log.LogBuffer; |
| import com.android.systemui.log.LogcatEchoTracker; |
| import com.android.systemui.log.LogcatEchoTrackerDebug; |
| import com.android.systemui.log.LogcatEchoTrackerProd; |
| |
| import javax.inject.Singleton; |
| |
| import dagger.Module; |
| import dagger.Provides; |
| |
| /** |
| * Dagger module for providing instances of {@link LogBuffer}. |
| */ |
| @Module |
| public class LogModule { |
| /** Provides a logging buffer for doze-related logs. */ |
| @Provides |
| @Singleton |
| @DozeLog |
| public static LogBuffer provideDozeLogBuffer( |
| LogcatEchoTrackerDebug bufferFilter, |
| DumpController dumpController) { |
| LogBuffer buffer = new LogBuffer("DozeLog", 100, 10, bufferFilter); |
| buffer.attach(dumpController); |
| return buffer; |
| } |
| |
| /** Provides a logging buffer for all logs related to the data layer of notifications. */ |
| @Provides |
| @Singleton |
| @NotificationLog |
| public static LogBuffer provideNotificationsLogBuffer( |
| LogcatEchoTracker bufferFilter, |
| DumpController dumpController) { |
| LogBuffer buffer = new LogBuffer("NotifLog2", 1000, 10, bufferFilter); |
| buffer.attach(dumpController); |
| return buffer; |
| } |
| |
| /** Allows logging buffers to be tweaked via adb on debug builds but not on prod builds. */ |
| @Provides |
| @Singleton |
| public static LogcatEchoTracker provideLogcatEchoTracker( |
| ContentResolver contentResolver, |
| @Main Looper looper) { |
| if (Build.IS_DEBUGGABLE) { |
| return LogcatEchoTrackerDebug.create(contentResolver, looper); |
| } else { |
| return new LogcatEchoTrackerProd(); |
| } |
| } |
| } |