うだうだ日記Index
2011
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2010
1 2 3 4 5 6 7 8 9 10 11 12
2009
1 2 3 4 5 6 7 8 9 10 11 12
2008
1 2 3 4 5 6 7 8 9 10 11 12
2007
1 2 3 4 5 6 7 8 9 10 11 12
2006
1 2 3 4 5 6 7 8 9 10 11 12
2005
1 2 3 4 5 6 7 8 9 10 11 12
2004
1 2 3 4 5 6 7 8 9 10 11 12
2003
1 2 3 4 5 6 7 8 9 10 11 12
2002
1 2 3 4 5 6 7 8 9 10 11 12
2001
1 2 3 4 5 6 7 8 9 10 11 12
2000
1 2 3 4 5 6 7 8 9 10 11 12

うだうだ日記

2008年5月12日 月曜日

loggerにprintf

import org.apache.log4j.Logger;
public class NLogger {
  private Logger logger;
  protected NLogger(String name) {
    logger = Logger.getLogger(name);
  }
  public static NLogger getLogger(Class c){
    return  new NLogger(c.toString());
  }
  public void debug(String fmt, Object ... args){
    logger.debug(String.format(fmt, args));
  }
}