throws DatabaseException {
super(feederManager.getEnvImpl(), "Log File Feeder");
this.feederManager = feederManager;
logger = feederManager.logger;
this.namedChannel = new NamedChannel(channel, feederManager.nameIdPair);
try {
messageDigest = MessageDigest.getInstance("SHA1");
} catch (NoSuchAlgorithmException e) {
LoggerUtils.severe(logger, feederManager.getEnvImpl(),