Fix logging test (#299)

# Description

Fix logging test

Only 10 out of 12 containers were checked because the query result was limited to 10 by default.

Author: siegfriedweber

tests/templates/kuttl/logging/test_log_aggregation.py

@@ -8,7 +8,7 @@ def check_processed_events():
         json={
             'query': """
                 {
-                    transforms {
+                    transforms(first:100) {
                         nodes {
                             componentId
                             metrics {