如何将sql查询添加到log4j文件中

Question

如何将sql查询添加到log4j文件中..我正在使用oracle 10g简单的jdbc应用程序..（即在query..to logfie中注册，登录信息等）

 # Log levels
    log4j.rootLogger=INFO,CONSOLE,R
    # Appender Configuration
    log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
    # Pattern to output the caller's file name and line number
    log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
    log4j.appender.CONSOLE.layout.ConversionPattern=%5p [%t] (%F:%L) - %m%n
    # Rolling File Appender
    log4j.appender.R=org.apache.log4j.RollingFileAppender
    log4j.appender.R.DatePattern='.'DD-MM-YYYY
    # Path and file name to store the log file  E:/logs
    log4j.appender.R.File=D:\\log4j\\log\\my4.txt
    log4j.appender.R.MaxFileSize=200KB
    # Number of backup files
    log4j.appender.R.MaxBackupIndex=2
    # Layout for Rolling File Appender
    log4j.appender.R.layout=org.apache.log4j.PatternLayout
    log4j.appender.R.layout.ConversionPattern=%d - %c - %p - %m%n
    log4j.appender.R.layout.ConversionPattern=%d{DD-MM-YYYY HH:mm} %c  %M  (%F:%L)-%m%n