This switches to a fully custom log format instead of using a variant of
the standard combined format since we don't use any tools requiring the
logs to be a standard format. This provides a cleaner format, allows us
to freely add new fields and gets rid of legacy/redundant fields.
The redundant timestamp already provided as the syslog timestamp is
dropped along with the legacy identd field always set to a dash.
This adds the connection serial number for identifying requests coming
from the same connection. TLS version is added as a replacement for our
previous addition of the URI scheme. This also adds the total request
length and total bytes sent to the client instead of only the body bytes
sent.
Daniel Micay
b903dd72ac