/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.netbeans.modules.web.monitor.server;

import java.io.StringWriter;
import java.io.PrintWriter;

abstract class Logger {

    abstract void log(String msg);
    abstract void log(Throwable t);

    static String getStackTrace(Throwable t) {

	String stackTrace = null;
	
	try {
	    StringWriter sw = new StringWriter();
	    PrintWriter pw = new PrintWriter(sw);
	    t.printStackTrace(pw);
	    pw.close();
	    sw.close();
	    stackTrace = sw.getBuffer().toString();
	}
	catch(Exception ex) {}
	return stackTrace;
    }
}