Added FATAL_FAILURE to log_helpers. Do not send to APIS in case of FATAL_FAILURE.

log_helpers

@@ -18,6 +18,7 @@ if [ "${log_helpers_sourced:-1}" = "1" ]; then    # include only once
     readonly MAX_DEBUG_LEVEL=6
 
     log_level=$INFO
+    FATAL_FAILURE=false
 
     set_dbg_level () {
         if [ $1 < $MAX_DEBUG_LEVEL ]; then
@@ -83,6 +84,7 @@ if [ "${log_helpers_sourced:-1}" = "1" ]; then    # include only once
         if [ $log_level -le $FATAL ]; then
             log "FATAL  $*"
             log "exiting ..."
+            FATAL_FAILURE=true
             exit 1
         fi
     }