CACB002I CONNECT IN PROGRESS FOR LOG STREAM: <STREAM_NAME>

Explanation

This informational message is issued by the logger service when a DASD-based diagnostic log stream or event log stream is being prepared so that messages can be written to the log stream.

The logger service requests a connection to the system log stream and then is notified asynchronously by the system when the log stream is ready for use. The logger service checks at 50MS intervals to see if the notification has been received and issues this message when it is going to take longer than 100MS to complete preparation.

If you are using the default log stream sizes that are provided with the product, the notification should be almost instantaneous and you will not see a CACB002I message issued for either the diagnostic log or the event log. If you increase the log stream allocation then initialization might take longer and you might see a CACB002I message issued for either or both the diagnostic or event log.

These messages are only issued during server initialization processing. If a CACB002I message is issued for a log stream, then it is followed with a CACB003I message when the log stream is ready for use, or a CACB004E message if the initialization processing is taking too long.