Possible information leakage to log without LOG configuration control LOG.isInfoEnabled()

In org.apache.zookeeper.server.ZooKeeperServer, statements LOG.info(....) don't have LOG configuration controls.
public ZooKeeperServer(FileTxnSnapLog txnLogFactory, int tickTime,
int minSessionTimeout, int maxSessionTimeout, ZKDatabase zkDb)

{ ...... LOG.info("Created server with tickTime " + tickTime + " minSessionTimeout " + getMinSessionTimeout() + " maxSessionTimeout " + getMaxSessionTimeout() + " datadir " + txnLogFactory.getDataDir() + " snapdir " + txnLogFactory.getSnapDir()); ...... }

public void finishSessionInit(ServerCnxn cnxn, boolean valid)
......
if (!valid)

{ LOG.info("Invalid session 0x" + Long.toHexString(cnxn.getSessionId()) + " for client " + cnxn.getRemoteSocketAddress() + ", probably expired"); cnxn.sendBuffer(ServerCnxnFactory.closeConn); }

else

{ LOG.info("Established session 0x" + Long.toHexString(cnxn.getSessionId()) + " with negotiated timeout " + cnxn.getSessionTimeout() + " for client " + cnxn.getRemoteSocketAddress()); cnxn.enableRecv(); }

......
}
Sensitive information about DataDir, SnapDir, SessionId and RemoteSocketAddress may be leaked. It is better to add LOG.isInfoEnabled() conditional statements:
public ZooKeeperServer(FileTxnSnapLog txnLogFactory, int tickTime,
int minSessionTimeout, int maxSessionTimeout, ZKDatabase zkDb)

{ ...... if (LOG.isInfoEnabled()) LOG.info("Created server with tickTime " + tickTime + " minSessionTimeout " + getMinSessionTimeout() + " maxSessionTimeout " + getMaxSessionTimeout() + " datadir " + txnLogFactory.getDataDir() + " snapdir " + txnLogFactory.getSnapDir()); ...... }

public void finishSessionInit(ServerCnxn cnxn, boolean valid) {
......
if (!valid)

{ if (LOG.isInfoEnabled()) LOG.info("Invalid session 0x" + Long.toHexString(cnxn.getSessionId()) + " for client " + cnxn.getRemoteSocketAddress() + ", probably expired"); cnxn.sendBuffer(ServerCnxnFactory.closeConn); }

else

{ if (LOG.isInfoEnabled()) LOG.info("Established session 0x" + Long.toHexString(cnxn.getSessionId()) + " with negotiated timeout " + cnxn.getSessionTimeout() + " for client " + cnxn.getRemoteSocketAddress()); cnxn.enableRecv(); }

......
}
The LOG.isInfoEnabled() conditional statement already exists in org.apache.zookeeper.server.persistence.FileTxnLog:
public synchronized boolean append(TxnHeader hdr, Record txn) throws IOException {
{ ......
if(LOG.isInfoEnabled())

{ LOG.info("Creating new log file: " + Util.makeLogName(hdr.getZxid())); }

......
}