Currently, the seeder uses tfm::format() to print directly to console.
Switching to using LogPrint() will allow the seeder to log some of its
output to a .log file that can be read without worrying about having
to catch a specific message on screen.
This change only allows some output to be printed to file to avoid having
the log file grow unexpectedly large after running the seeder for long
periods of time.
Depends on D5956