/*
* Copyright 2003-2015 JetBrains s.r.o.
*
* 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 jetbrains.mps.logging;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* If one has log4j logger he can still use extended functionality of our Logger using this class.
*/
public class Log4jUtil {
public static void errorWithTrace(org.apache.log4j.Logger logger, String message) {
error(logger, message, new Throwable(message));
}
public static void error(org.apache.log4j.Logger logger, String message, Object hintObject) {
error(logger, message, null, hintObject);
}
public static void error(org.apache.log4j.Logger logger, Throwable t, Object hintObject) {
if (t != null) {
error(logger, t.getClass().getName() + (t.getMessage() != null ? " : " + t.getMessage() : ""), t, hintObject);
} else {
logger.error(new Throwable("error with null throwable was called"));
}
}
public static void info(org.apache.log4j.Logger logger, String message, Object hintObject) {
info(logger, message, null, hintObject);
}
public static void warning(org.apache.log4j.Logger logger, String message, Object hintObject) {
warning(logger, message, null, hintObject);
}
public static void debug(org.apache.log4j.Logger logger, String message, Object hintObject) {
debug(logger, message, null, hintObject);
}
public static void fatal(org.apache.log4j.Logger logger, String message, Object hintObject) {
fatal(logger, message, null, hintObject);
}
public static void assertLog(org.apache.log4j.Logger logger, boolean condition, String message) {
if (!condition) {
errorWithTrace(logger, message);
}
}
public static void error(org.apache.log4j.Logger logger, String message, Throwable t, Object hintObject) {
if (t == null) {
logger.error(createMessageObject(message, hintObject));
} else {
logger.error(createMessageObject(message, hintObject), t);
}
}
public static void info(@NotNull org.apache.log4j.Logger logger, @NonNls String message, @Nullable Throwable t, @Nullable Object hintObject) {
if (t == null) {
logger.info(createMessageObject(message, hintObject));
} else {
logger.info(createMessageObject(message, hintObject), t);
}
}
public static void warning(@NotNull org.apache.log4j.Logger logger, @NonNls String message, @Nullable Throwable t, @Nullable Object hintObject) {
if (t == null) {
logger.warn(createMessageObject(message, hintObject));
} else {
logger.warn(createMessageObject(message, hintObject), t);
}
}
public static void debug(@NotNull org.apache.log4j.Logger logger, @NonNls String message, @Nullable Throwable t, @Nullable Object hintObject) {
if (t == null) {
logger.debug(createMessageObject(message, hintObject));
} else {
logger.debug(createMessageObject(message, hintObject), t);
}
}
public static void fatal(@NotNull org.apache.log4j.Logger logger, @NonNls String message, @Nullable Throwable t, @Nullable Object hintObject) {
if (t == null) {
logger.fatal(createMessageObject(message, hintObject));
} else {
logger.fatal(createMessageObject(message, hintObject), t);
}
}
/**
* Wrap message object and hint into single log object.
* Use message as log object if hint is <code>null</code>
* @param message text to log
* @param hintObject optional extra information for the log entry
* @return message object for log
*/
public static Object createMessageObject(String message, Object hintObject) {
return hintObject != null ? new MessageObject(message, hintObject, null, null) : message;
}
}