source: main/trunk/greenstone3/src/java/org/greenstone/util/LogStreamGobbler.java@ 31568

package org.greenstone.util;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import org.apache.log4j.*;

// The LogStreamGobbler class, despite the name, is not connected to Input- and OutputStreamGobbler
// classes. This class has to do with logging and not with thread based input/output streams. 
class LogStreamGobbler{
    static Logger logger = Logger.getLogger(org.greenstone.util.LogStreamGobbler.class.getName());
    
    public static void logError(InputStream in)
      {
      try {
          BufferedReader br = new BufferedReader(new InputStreamReader(in));
          String line = null;
              //using null as a guard doesn't work on windows 
          while ((line = br.readLine()) != null){
          logger.error(line);
          }
      } catch (IOException ioe) {
          logger.error(ioe);
      }
      }
    
    
    public void logInfo(InputStream in){
    try {
        BufferedReader br = new BufferedReader(new InputStreamReader(in));
        String line = null;
        while ((line = br.readLine()) != null){
          logger.info(line);
          }
      } catch (IOException ioe) {
          logger.error(ioe);
      }
    }
}