io.helidon.webserver.observe.log.LogObserveProvider Maven / Gradle / Ivy
/*
* Copyright (c) 2022, 2023 Oracle and/or its affiliates.
*
* 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 io.helidon.webserver.observe.log;
import io.helidon.common.config.Config;
import io.helidon.webserver.observe.spi.ObserveProvider;
import io.helidon.webserver.observe.spi.Observer;
/**
* {@link java.util.ServiceLoader} provider implementation for logging observe provider.
*
* Java Util Logging uses weak references to loggers (and does not support adding level configuration to LogManager at runtime),
* so changing a log level for a logger may be temporary (in case a garbage collector runs and the reference is not kept
* anywhere).
* In Helidon, most loggers are referenced for the duration of the application, so this should not impact Helidon components.
*
* @deprecated only for {@link java.util.ServiceLoader}
*/
@Deprecated
public class LogObserveProvider implements ObserveProvider {
/**
* Required for {@link java.util.ServiceLoader}.
*
* @deprecated only for {@link java.util.ServiceLoader}
*/
@Deprecated
public LogObserveProvider() {
}
@Override
public String configKey() {
return "log";
}
@Override
public Observer create(Config config, String name) {
return LogObserver.builder()
.config(config)
.name(name)
.build();
}
}