add missing neutron logs

There are 3 logs for neutron services we are regularly running in
the gate which we aren't indexing. Ensure they are all indexed so
we can actually use them in elastic recheck. They are all pretty
small so shouldn't impact ES load.

Change-Id: I082094574ceb6197e30708f9e05ba4b7fdc6f8af
Merge "add missing neutron logs"