mergelogs(1) on Linux
The text 14a7af54bc5c, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny) shipped it.
merge and consolidate web server logs
Flags it lists
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-c -
-d -
-j -
-p -
-t