/etc/logcheck/ignore.d.server/squid is in logcheck-database 1.3.16.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: http://[-._[:alnum:]]+(:[[:digit:]]+)?[-._/:@[:alnum:]]*
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Finished\. Wrote [[:digit:]]+ entries\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Took [.[:digit:]]+ seconds \([ .[:digit:]]+ entries/sec\)\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: +Completed Validation Procedure$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: +Took [[:digit:].]+ seconds \( [[:digit:].]+ objects/sec\)\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: +Validated [[:digit:]]+ Entries$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: +[[:digit:]]+ Duplicate URLs purged\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: +[[:digit:]]+ Entries scanned$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: +[[:digit:]]+ Invalid entries\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: +[[:digit:]]+ Objects (loaded|expired|cancelled)\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: +[[:digit:]]+ Swapfile clashes avoided\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: +[[:digit:]]+ With invalid flags\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: +[[:digit:]]+ entries written so far\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: +store_swap_size = [[:digit:]]+k$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Accepting HTTP connections at [[:digit:].]+, port [[:digit:]]+, FD [[:digit:]]+\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Accepting ICP messages at [[:digit:].]+, port [[:digit:]]+, FD [[:digit:]]+\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Accepting transparently proxied HTTP connections at [:.[:xdigit:]]+, port [[:digit:]]{1,5}, FD [[:digit:]]+\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Adding domain [-._[:alnum:]]+ from /etc/resolv\.conf$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Adding nameserver [[:digit:].]+ from /etc/resolv.conf$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Beginning Validation Procedure$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: CACHEMGR: <unknown>@127.0.0.1 requesting 'counters'$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: CACHEMGR: <unknown>@127.0.0.1 requesting 'storedir'$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Cache dir '[/[:alnum:]]+' size remains unchanged at [[:digit:]]+ KB$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Closing unlinkd pipe on FD [[:digit:]]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Current Directory is [/._[:alnum:]-]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: DNS Socket created at [[:digit:].]+, port [[:digit:]]+, FD [[:digit:]]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Done reading [/._[:alnum:]-]+ swaplog \([[:digit:]]+ entries\)$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Extension method '(MERGE|MKACTIVITY|CHECKOUT)' added, enum=[[:digit:]]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: FD [[:digit:]]+ Closing HTTP connection$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: FD [[:digit:]]+ Closing ICP connection$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Finished rebuilding storage from disk\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: HTCP Disabled\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Loaded Icons\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Local cache digest enabled; rebuild/rewrite every [[:digit:]]+/[[:digit:]]+ sec$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Max Mem size: [[:digit:]]+ KB$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Max Swap size: [[:digit:]]+ KB$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Process ID [[:digit:]]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Ready to serve requests\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Rebuilding storage in [/._[:alnum:]-]+ \(CLEAN\)$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Referer logging is disabled\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Set Current Directory to /var/spool/squid$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Squid Parent: child process [[:digit:]]+ exited with status 0$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Squid Parent: child process [[:digit:]]+ started$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Store rebuilding is [[:space:]]*[.[:digit:]]+% complete$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Swap maxSize [[:digit:]]+ KB, estimated [[:digit:]]+ objects$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Target number of buckets: [[:digit:]]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Unlinkd pipe opened on FD [[:digit:]]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: User-Agent logging is disabled\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Using Least Load store dir selection$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Using [[:digit:]]+ Store buckets$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Using epoll for the IO loop$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: WARNING: Closing client [.[:digit:]]{7,15} connection due to lifetime timeout$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: WARNING: found whitespace in HTTP header name \{Cache Control: no-cache\}$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: WCCP Disabled\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Waiting [[:digit:]]+ seconds for active connections to finish$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: With [[:digit:]]+ file descriptors available$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: [[:space:]]*Took [.[:digit:]]+ seconds \([[:digit:].]+ objects/sec\)\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: aioSync: done$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: aioSync: flushing pending I/O operations$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: clientReadRequest: FD [[:digit:]]+ (\([.[:digit:]]{7,15}:[[:digit:]]{1,5}\) )?Invalid Request$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: ctx: exit level 0$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: fqdncacheParse: No PTR record for '[.[:digit:]]{7,15}'$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: helperOpenServers: Starting [[:digit:]]+ '[-._[:alnum:]]+' processes$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: httpReadReply: Excess data from "GET .*"$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: ipcacheParse: No Address records in response to '[-._[:alnum:]]+'$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: logfileRotate: /var/log/squid/access\.log$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: logfileRotate: /var/log/squid/store\.log$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: parseHttpRequest: Requestheader contains NULL characters$
# next rule without $ at the end because of #350206 and locale mismatches with non-latin1 or non-ascii characters.
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: parseHttpRequest: Unsupported method
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: storeDirWriteCleanLogs: Starting\.\.\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: storeLateRelease: released [[:digit:]]+ objects$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: storeLocateVary: Not our vary marker object, [[:xdigit:]]+ = '[^']+', '[^']+'/'[^']+'$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: urlParse: Illegal character in hostname '.*'$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: urlParse: URL too large \([[:digit:]]+ bytes\)$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: Preparing for shutdown after [[:digit:]]+ requests$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ squid\[[[:digit:]]+\]: sslReadServer: FD [[:digit:]]+: read failure: \([[:digit:]]+\) Connection reset by peer$
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