// logging/PrintableLogRecord.java

// (c)2016 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://mindviewinc.com/Books/OnJava/ for more book information.

// Override LogRecord toString()

import java.util.logging.*;

public class PrintableLogRecord extends LogRecord {

public PrintableLogRecord(Level level, String str) {

super(level, str);

}

@Override

public String toString() {

String result = "Level<" + getLevel()+ ">\n"

+ "LoggerName<" + getLoggerName() + ">\n"

+ "Message<" + getMessage() + ">\n"

+ "CurrentMillis<" + getMillis() + ">\n"

+ "Params";

Object[] objParams = getParameters();

if(objParams == null)

result += "<null>\n";

else

for(int i = 0; i < objParams.length; i++)

result += " Param # <" + i + " value "+

objParams[i].toString() + ">\n";

result += "ResourceBundle<"

+ getResourceBundle()

+ ">\nResourceBundleName<"

+ getResourceBundleName()

+ ">\nSequenceNumber<"

+ getSequenceNumber()

+ ">\nSourceClassName<"

+ getSourceClassName()

+ ">\nSourceMethodName<"

+ getSourceMethodName()

+ ">\nThread Id<" + getThreadID()

+ ">\nThrown<" + getThrown() + ">";

return result;

}

public static void main(String[] args) {

PrintableLogRecord logRecord =

new PrintableLogRecord(

Level.FINEST, "Simple Log Record");

System.out.println(logRecord);

}

}

/* Output:

Level<FINEST>

LoggerName<null>

Message<Simple Log Record>

CurrentMillis<1434408472765>

Params<null>

ResourceBundle<null>

ResourceBundleName<null>

SequenceNumber<0>

SourceClassName<null>

SourceMethodName<null>

Thread Id<1>

Thrown<null>

*/