fsmonitor: document GIT_TRACE_FSMONITOR

Signed-off-by: Alex Vandiver <alexmv@dropbox.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Alex Vandiver committed Oct 27, 2017 at 16:26 UTC bd76afd13dcee4a07ba5136704ac8592af26d332
1 file changed +4
Documentation/git.txt
+4
@@ -591,6 +591,10 @@ into it.
591 Unsetting the variable, or setting it to empty, "0" or
592 "false" (case insensitive) disables trace messages.
593
594 +`GIT_TRACE_FSMONITOR`::
595 + Enables trace messages for the filesystem monitor extension.
596 + See `GIT_TRACE` for available trace output options.
597 +
598 `GIT_TRACE_PACK_ACCESS`::
599 Enables trace messages for all accesses to any packs. For each
600 access, the pack file name and an offset in the pack is