Improve logging

src/main/kotlin/KafkaTopology.kt

@@ -219,10 +219,8 @@ class KafkaTopology(
                     val update =
                         updateInstitutionContainer(value, targetField)
                     if (update == null) {
-                        log.info("No update for $targetField for ${value.id} as they are already current.")
                         KeyValue(key, null)
                     } else {
-                        log.info("Updating field $targetField for ${value.id} with ${value.name}.")
                         KeyValue(
                             "$key#update",
                             update