1 /* 2 * Copyright (C) 2019 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.server.wm; 18 19 import android.annotation.IntDef; 20 21 import java.lang.annotation.Retention; 22 import java.lang.annotation.RetentionPolicy; 23 24 @IntDef({ 25 WindowTraceLogLevel.ALL, 26 WindowTraceLogLevel.TRIM, 27 WindowTraceLogLevel.CRITICAL, 28 }) 29 @Retention(RetentionPolicy.SOURCE) 30 @interface WindowTraceLogLevel{ 31 /** 32 * Logs all elements with maximum amount of information. 33 * 34 * Used to store the current window manager state when generating a bug report 35 */ 36 int ALL = 0; 37 /** 38 * Logs all elements but doesn't write all configuration data 39 * 40 * Default log level for manually activated Winscope traces 41 */ 42 int TRIM = 1; 43 /** 44 * Logs only visible elements, with the minimum amount of performance overhead 45 * 46 * Default log level for continuous traces 47 */ 48 int CRITICAL = 2; 49 } 50