log: fsm: allow logging the timeout on state change

Add a flag that adds timeout info to osmo_fsm_inst state change logging.

To not affect unit testing, make this an opt-in feature that is disabled by
default -- mostly because osmo_fsm_inst_state_chg_keep_timer() will produce
non-deterministic logging depending on timing (logs remaining time).

Unit tests that don't verify log output and those that use fake time may also
enable this feature. Do so in fsm_test.c.

The idea is that in due course we will add osmo_fsm_log_timeouts(true) calls to
all of our production applications' main() initialization.

Change-Id: I089b81021a1a4ada1205261470da032b82d57872

0 files changed, 0 insertions, 0 deletions