| /* |
| * Copyright 2017 The Bazel Authors. All rights reserved. |
| * |
| * 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.google.idea.blaze.base.logging; |
| |
| import com.intellij.openapi.extensions.ExtensionPointName; |
| import java.util.Map; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Forwards the event logs to an applicable receiver extension or discard them if no applicable |
| * receivers exist. |
| */ |
| public interface EventLogger { |
| ExtensionPointName<EventLogger> EP_NAME = |
| new ExtensionPointName<>("com.google.idea.blaze.EventLogger"); |
| |
| static EventLogger getInstance() { |
| for (EventLogger logger : EP_NAME.getExtensions()) { |
| if (logger.isApplicable()) { |
| return logger; |
| } |
| } |
| return NullEventLogger.SINGLETON; |
| } |
| |
| boolean isApplicable(); |
| |
| default void log(Class<?> loggingClass, String eventType, Map<String, String> keyValues) { |
| log(loggingClass, eventType, keyValues, null); |
| } |
| |
| void log( |
| Class<?> loggingClass, |
| String eventType, |
| Map<String, String> keyValues, |
| @Nullable Long durationInNanos); |
| } |