// Ensure to have all necessary drivers installed !
try
{
Driver d = (Driver)(Class.forName("oracle.jdbc.driver.OracleDriver").newInstance());
DriverManager.registerDriver(d);
}
catch(Exception e){}
// Set the priority which messages have to be logged
cat.setPriority(Priority.INFO);
// Configuration with configuration-file
PropertyConfigurator.configure("log4jtestprops.txt");
// These messages with Priority >= setted priority will be logged to the database.
cat.debug("debug"); //this not, because Priority DEBUG is less than INFO
cat.info("info");
cat.error("error");
cat.fatal("fatal");
