com.gwtplatform.dispatch.rpc.server.Utils Maven / Gradle / Ivy
/*
* Copyright 2011 ArcBees Inc.
*
* 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.gwtplatform.dispatch.rpc.server;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Collection of utility methods.
*/
public class Utils {
/**
* Logs an entire stack trace to the logger, so that it can easily be viewed in the App Engine log. The exception
* will be logged as a severe error.
*
* See also {@link #logStackTrace(Logger, Level, Throwable)}.
*
* @param log The {@link Logger} to use.
* @param e The {@link Exception} with the stack trace to log.
*/
public static void logStackTrace(Logger log, Throwable e) {
logStackTrace(log, Level.SEVERE, e);
}
/**
* Logs an entire stack trace to the logger, so that it can easily be viewed in the App Engine log.
*
* @param log The {@link Logger} to use.
* @param level The {@link Level} at which to log the stack trace.
* @param e The {@link Exception} with the stack trace to log.
*/
public static void logStackTrace(Logger log, Level level, Throwable e) {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
e.printStackTrace(printWriter);
log.log(level, stringWriter.toString());
}
}