Unexpected error in notifyUser

[rvkvino]

Can you please help me on this how to add log in my adapter.
@Override
public void subscribe(String itemName) throws SubscriptionException, FailureException {
logger.debug("Subscribing to " + itemName);
}
Is this okay or I add some other things. But when I check in my log file I couldn't find the Subscribing to ​in my log file.

[DarioCrivelli]

The log you perform in your code should be entirely managed by your code, without Lightstreamer involvement
(although the java remote SDK also provides a very simple logging interface).
For instance if your "logger" object is obtained with slf4j, you should provide a suitable slf4j implementation and configuration.

However, Giuseppe's advise was to log the startup phase of the process, when the process tries to establish a connection with Lightstreamer Server, since there is no evidence of such connection.
As log as the remote adapter process fails to connect, it won't receive any invocation of "subscribe", hence it is correct that you can't see this log.