108 lines
3.5 KiB
Java
108 lines
3.5 KiB
Java
/*
|
|
* 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.apache.juli;
|
|
|
|
import java.util.logging.Formatter;
|
|
import java.util.logging.LogRecord;
|
|
|
|
/**
|
|
* A more compact formatter.
|
|
*
|
|
* Equivalent log4j config:
|
|
* <pre>
|
|
* log4j.rootCategory=WARN, A1
|
|
* log4j.appender.A1=org.apache.log4j.ConsoleAppender
|
|
* log4j.appender.A1.layout=org.apache.log4j.PatternLayout
|
|
* log4j.appender.A1.Target=System.err
|
|
* log4j.appender.A1.layout.ConversionPattern=%r %-15.15c{2} %-1.1p %m %n
|
|
* </pre>
|
|
*
|
|
* Example:
|
|
* 1130122891846 Http11BaseProtocol I Initializing Coyote HTTP/1.1 on http-8800
|
|
*
|
|
*
|
|
* @author Costin Manolache
|
|
*/
|
|
public class JdkLoggerFormatter extends Formatter {
|
|
|
|
// values from JDK Level
|
|
public static final int LOG_LEVEL_TRACE = 400;
|
|
public static final int LOG_LEVEL_DEBUG = 500;
|
|
public static final int LOG_LEVEL_INFO = 800;
|
|
public static final int LOG_LEVEL_WARN = 900;
|
|
public static final int LOG_LEVEL_ERROR = 1000;
|
|
public static final int LOG_LEVEL_FATAL = 1000;
|
|
|
|
@Override
|
|
public String format(LogRecord record) {
|
|
Throwable t=record.getThrown();
|
|
int level=record.getLevel().intValue();
|
|
String name=record.getLoggerName();
|
|
long time=record.getMillis();
|
|
String message=formatMessage(record);
|
|
|
|
|
|
if( name.indexOf('.') >= 0 )
|
|
name = name.substring(name.lastIndexOf('.') + 1);
|
|
|
|
// Use a string buffer for better performance
|
|
StringBuilder buf = new StringBuilder();
|
|
|
|
buf.append(time);
|
|
|
|
// pad to 8 to make it more readable
|
|
for( int i=0; i<8-buf.length(); i++ ) { buf.append(" "); }
|
|
|
|
// Append a readable representation of the log level.
|
|
switch(level) {
|
|
case LOG_LEVEL_TRACE: buf.append(" T "); break;
|
|
case LOG_LEVEL_DEBUG: buf.append(" D "); break;
|
|
case LOG_LEVEL_INFO: buf.append(" I "); break;
|
|
case LOG_LEVEL_WARN: buf.append(" W "); break;
|
|
case LOG_LEVEL_ERROR: buf.append(" E "); break;
|
|
//case : buf.append(" F "); break;
|
|
default: buf.append(" ");
|
|
}
|
|
|
|
|
|
// Append the name of the log instance if so configured
|
|
buf.append(name);
|
|
buf.append(" ");
|
|
|
|
// pad to 20 chars
|
|
for( int i=0; i<8-buf.length(); i++ ) { buf.append(" "); }
|
|
|
|
// Append the message
|
|
buf.append(message);
|
|
|
|
// Append stack trace if not null
|
|
if(t != null) {
|
|
buf.append(System.lineSeparator());
|
|
|
|
java.io.StringWriter sw= new java.io.StringWriter(1024);
|
|
java.io.PrintWriter pw= new java.io.PrintWriter(sw);
|
|
t.printStackTrace(pw);
|
|
pw.close();
|
|
buf.append(sw.toString());
|
|
}
|
|
|
|
buf.append(System.lineSeparator());
|
|
// Print to the appropriate destination
|
|
return buf.toString();
|
|
}
|
|
}
|