erab_fsm: add more logging to clarify timeout events

Change-Id: Iad64ce88e747951c0699074d95d504ccf9f61603
---
M src/erab_fsm.erl
1 file changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/erab_fsm.erl b/src/erab_fsm.erl
index 0b4904d..ea1c11b 100644
--- a/src/erab_fsm.erl
+++ b/src/erab_fsm.erl
@@ -249,6 +249,7 @@
      [{state_timeout, ?ERAB_T_WAIT_SETUP_RSP, ?FUNCTION_NAME}]};
 
 erab_wait_setup_rsp(state_timeout, _Timeout, _S) ->
+    ?LOG_ERROR("Timeout waiting for E-RAB SETUP Rsp"),
     {stop, {shutdown, timeout}};
 
 erab_wait_setup_rsp({call, From},
@@ -377,6 +378,7 @@
      [{state_timeout, ?ERAB_T_WAIT_RELEASE_RSP, ?FUNCTION_NAME}]};
 
 erab_wait_release_rsp(state_timeout, _Timeout, _S) ->
+    ?LOG_ERROR("Timeout waiting for E-RAB RELEASE Rsp"),
     {stop, {shutdown, timeout}};
 
 erab_wait_release_rsp(cast, erab_release_rsp,

