| /* |
| * 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 java.util.Map; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** No-op logger used when no logger is not available to receive logs. */ |
| public class NullEventLogger implements EventLogger { |
| static final NullEventLogger SINGLETON = new NullEventLogger(); |
| |
| private NullEventLogger() {} |
| |
| @Override |
| public boolean isApplicable() { |
| return true; |
| } |
| |
| @Override |
| public void log( |
| Class<?> loggingClass, |
| String eventType, |
| Map<String, String> keyValues, |
| @Nullable Long durationInNanos) {} |
| } |