This file is indexed.

/etc/logcheck/ignore.d.workstation/sendfile is in logcheck-database 1.3.17.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

1
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sendfiled\[[0-9]+\]: connect from [._[:alnum:]-]+ \([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\)$