Merge pull request #15945 from agrare/fix_event_catcher_log_hashes

Fix event_catcher blacklisted events logging
(cherry picked from commit 6636513)

https://bugzilla.redhat.com/show_bug.cgi?id=1531146

app/models/manageiq/providers/base_manager/event_catcher/runner.rb

@@ -20,8 +20,7 @@ def after_initialize
     do_exit("EMS ID [#{@cfg[:ems_id]}] failed authentication check.", 1) unless @ems.authentication_check.first
 
     @filtered_events = @ems.blacklisted_event_names
-    _log.info "#{log_prefix} Event Catcher skipping the following events:"
-    $log.log_hashes(@filtered_events)
+    _log.info("#{log_prefix} Event Catcher skipping the following events:\n#{@filtered_events.to_a.join("\n")}")
 
     configure_event_flooding_prevention if worker_settings.try(:[], :flooding_monitor_enabled)