PropertyConfigurator.java 文件源码

/**
   Read configuration options from url <code>configURL</code>.
 */
public
void doConfigure(java.net.URL configURL, LoggerRepository hierarchy) {
  Properties props = new Properties();
  LogLog.debug("Reading configuration from URL " + configURL);
  InputStream istream = null;
  try {
    istream = configURL.openStream();
    props.load(istream);
  }
  catch (Exception e) {
    LogLog.error("Could not read configuration file from URL [" + configURL
   + "].", e);
    LogLog.error("Ignoring configuration file [" + configURL +"].");
    return;
  }
  finally {
      if (istream != null) {
          try {
              istream.close();
          } catch(Exception ignore) {
          }
      }
  }
  doConfigure(props, hierarchy);
}