package com.delcyon.capo.util; import java.util.logging.Formatter; import java.util.logging.LogRecord; import java.util.logging.SimpleFormatter; public class LogPrefixFormatter extends Formatter { private String prefix; private Formatter parentFormatter = new SimpleFormatter(); public LogPrefixFormatter(String prefix) { this.prefix = prefix; } @Override public String format(LogRecord record) { String originalFormat = parentFormatter.format(record); return prefix+originalFormat; } }