ASA Firepower not logging blocked connection.

[morben.lu]

Hi Community,

i am now trying to configure my asa firewall over the web interface firepower. I have blocked for several Users the Internet access (this works great) and i ve also activated the "log at the beginning of the connection" in this Policy. But unfortunately no Blocked Connection is logged. Did anyone has an idea what if done wrong?

thanks

[morben.lu]

Here is also an screenshot from the policy window. When i check "lot at the beginning of the connection" , save and reopen the rule it marks on top of windows "No logging"