DOC: clearly state that the "show sess" output format is not fixed
It requires to look at the code (src/dumpstats.c) since the format may
change at any moment.
diff --git a/doc/configuration.txt b/doc/configuration.txt
index 5163199..f7776a9 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -14054,9 +14054,11 @@
of "show sess" (it corresponds to the session pointer). Those information are
useless to most users but may be used by haproxy developers to troubleshoot a
complex bug. The output format is intentionally not documented so that it can
- freely evolve depending on demands. The special id "all" dumps the states of
- all sessions, which can be avoided as much as possible as it is highly CPU
- intensive and can take a lot of time.
+ freely evolve depending on demands. You may find a description of all fields
+ returned in src/dumpstats.c
+
+ The special id "all" dumps the states of all sessions, which must be avoided
+ as much as possible as it is highly CPU intensive and can take a lot of time.
show stat [<iid> <type> <sid>]
Dump statistics in the CSV format. By passing <id>, <type> and <sid>, it is