Below is the description for the message ID 106100,
"If you configured the log option for the access-list command, the packets matched an ACL statement. The message level depends on the level set in the access-list command (by default, the level is 6). The message indicates either the initial occurrance or the total number of occurrances during an interval. This message provides more information than message 106023, which only logs denied packets, and does not include the hit count or a configurable level"
For more information refer,
I am trying to get the ID in the logs. For this, i need to set the "log" option for each access-list entry defined in a ACL. The problem here is that, i have numerous ACL's define and setting the "log" option individually for each entry would be cumbersome. Appreciate, if you guys can let me know any other alternative approach to achieve this.