Merge pull request #498 from ctartici/master

Update sail-operator-setup.sh

Author: ctartici

prow/setup/sail-operator-setup.sh

@@ -32,6 +32,8 @@ set -u
 set -x
 # fail if any command in the pipeline fails
 set -o pipefail
+# Show logs on error
+trap 'echo "❌ Script failed. Dumping log:"; echo "--------------------------------"; cat "$LOG_FILE"; echo "--------------------------------"; exit 1' ERR
 
 SKIP_CLEANUP="${SKIP_CLEANUP:-"false"}"