Also simplify the code by directly storing the path to
the log file in the LogFile structure.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
This process connects to memlogd and streams logs to individual files,
one per log. It keeps track of how many bytes have been written to each
file and rotates when the file size exceeds a defined threshold.
By default the maximum size of each file before rotation is 1MiB and
we keep up to 10 files per log.
Signed-off-by: David Scott <dave.scott@docker.com>