RefDB::Log3pm

  use RefDB::Log;
  
  my $log = RefDB::Log::->new("FILE", "INFO", "/var/log/testdata.out", "myapp.pl");
  ## this message should appear
  $log->log_print("ERR", "first test message");
  ## this message should not appear
  $log->log_print("DEBUG", "second test message");
  $log->close();
 DESCRIPTION

RefDB::Log defines a class that povides logging support to RefDB applications. After creating a Log object with appropriate settings for log level, log destination, the path to a log file (if logdest is "File"), and a string that is prepended to log messages, calls to the log_print() function will send a log message to the appropriate destination if the log level permits this.