net.ljcomputing.core.controler.ClientLoggingController.java Source code

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Here is the source code for net.ljcomputing.core.controler.ClientLoggingController.java

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/**
       Copyright 2015, James G. Willmore
    
   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 net.ljcomputing.core.controler;

import javax.servlet.http.HttpServletRequest;

import org.slf4j.Logger;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseStatus;

import net.ljcomputing.logging.annotation.InjectLogging;
import net.ljcomputing.logging.annotation.LogEvent;
import net.ljcomputing.logging.annotation.LogEvent.Level;

/**
 * Log messages sent from a JavaScript client.
 * 
 * @author James G. Willmore
 *
 */
@Controller
@RequestMapping("/logger")
public class ClientLoggingController {
    @InjectLogging
    private static Logger logger;

    /**
     * Log message from client.
     *
     * @param request
     *            the request
     * @param logMessage
     *            the log message
     */
    @LogEvent(level = Level.WARN, message = "Received logging message from client")
    @RequestMapping(method = RequestMethod.POST, consumes = { "application/json" })
    @ResponseStatus(HttpStatus.NO_CONTENT)
    public void logError(HttpServletRequest request, @RequestBody(required = true) LogMessage logMessage) {
        String ipAddress = request.getRemoteAddr();
        String hostname = request.getRemoteHost();
        logger.warn("Client-side log message ({}/{}) - using [{}] to request [{}]: {}", ipAddress, hostname,
                logMessage.getBrowser(), logMessage.getLocation(), logMessage.getPrintableMessage());
    }
}