ul11u4 gate open checks for queued RTIs

bin/lib/logging.sh

@@ -5,6 +5,8 @@
 
 trap 'exit 1' HUP INT QUIT TERM
 
+trap 'on_error' EXIT
+
 log::prefix() {
     date=$(gdate '+%Y-%m-%d %H:%M:%S,%3N')
     printf '%s %s\n' "${date}"  "${*}"
@@ -31,11 +33,13 @@ log::error() {
 }
 
 log::fatal() {
-    reason='Unknown or not specified'
-    if [ "$1" ]; then
-        reason=$1
-    fi
+    reason="${1-Unknown or not specified}"
     log::error "Fatal error. Reason: ${reason}"
     kill -s TERM $$
 }
 
+on_error() {
+    if [ $? -ne 0 ]; then
+        log::fatal "Unhandled script failure"
+    fi
+}