Install syslog-summary by entering the following commands in the terminal:
sudo apt update sudo apt install syslog-summary
Description:
summarize the contents of a syslog log file
This program summarizes the contents of a log file written by syslog, by displaying each unique (except for the time) line once, and also the number of times such a line occurs in the input. The lines are displayed in the order they occur in the input. . It is also possible to define some "ignore rules" using regular expressions.
Version: 1.14-2.1
Section: universe/admin