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// 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.google.gerrit.testing;
import com.google.common.base.Strings;
import com.google.common.collect.ImmutableMap;
import java.util.logging.ConsoleHandler;
import java.util.logging.Level;
import java.util.logging.LogManager;
import java.util.logging.Logger;
public class TestLoggingActivator {
private static final ImmutableMap<String, Level> LOG_LEVELS =
ImmutableMap.<String, Level>builder()
.put("com.google.gerrit", getGerritLogLevel())
// Silence non-critical messages from MINA SSHD.
.put("org.apache.mina", Level.WARNING)
.put("org.apache.sshd.client", Level.WARNING)
.put("org.apache.sshd.common", Level.WARNING)
.put("org.apache.sshd.server", Level.WARNING)
.put("org.apache.sshd.common.keyprovider.FileKeyPairProvider", Level.INFO)
.put("com.google.gerrit.sshd.GerritServerSession", Level.WARNING)
// Silence non-critical messages from mime-util.
.put("eu.medsea.mimeutil", Level.WARNING)
// Silence non-critical messages from openid4java.
.put("org.apache.xml", Level.WARNING)
.put("org.openid4java", Level.WARNING)
.put("org.openid4java.consumer.ConsumerManager", Level.SEVERE)
.put("org.openid4java.discovery.Discovery", Level.SEVERE)
.put("org.openid4java.server.RealmVerifier", Level.SEVERE)
.put("org.openid4java.message.AuthSuccess", Level.SEVERE)
// Silence non-critical messages from apache.http.
.put("org.apache.http", Level.WARNING)
// Silence non-critical messages from Jetty.
.put("org.eclipse.jetty", Level.WARNING)
// Silence non-critical messages from JGit.
.put("org.eclipse.jgit.transport.PacketLineIn", Level.WARNING)
.put("org.eclipse.jgit.transport.PacketLineOut", Level.WARNING)
.put("org.eclipse.jgit.internal.transport.sshd", Level.WARNING)
.put("org.eclipse.jgit.util.FileUtils", Level.WARNING)
.put("org.eclipse.jgit.internal.storage.file.FileSnapshot", Level.WARNING)
.put("org.eclipse.jgit.util.FS", Level.WARNING)
.put("org.eclipse.jgit.util.SystemReader", Level.WARNING)
.build();
private static Level getGerritLogLevel() {
String value = Strings.nullToEmpty(System.getenv("GERRIT_LOG_LEVEL"));
if (value.isEmpty()) {
value = Strings.nullToEmpty(System.getProperty("gerrit.logLevel"));
}
try {
return Level.parse(value);
} catch (IllegalArgumentException e) {
// for backwards compatibility handle log4j log levels
if (value.equalsIgnoreCase("FATAL") || value.equalsIgnoreCase("ERROR")) {
return Level.SEVERE;
}
if (value.equalsIgnoreCase("WARN")) {
return Level.WARNING;
}
if (value.equalsIgnoreCase("DEBUG")) {
return Level.FINE;
}
if (value.equalsIgnoreCase("TRACE")) {
return Level.FINEST;
}
return Level.INFO;
}
}
public static void configureLogging() {
LogManager.getLogManager().reset();
FloggerInitializer.initBackend();
ConsoleHandler dst = new ConsoleHandler();
dst.setLevel(Level.FINEST);
Logger.getLogger(Logger.GLOBAL_LOGGER_NAME).addHandler(dst);
LOG_LEVELS.entrySet().stream()
.forEach(
e -> {
Logger logger = Logger.getLogger(e.getKey());
logger.setLevel(e.getValue());
logger.addHandler(dst);
});
}
private TestLoggingActivator() {}
}
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