diff --git a/app/controllers/dois_controller.rb b/app/controllers/dois_controller.rb
index de050cea3..013702f52 100644
--- a/app/controllers/dois_controller.rb
+++ b/app/controllers/dois_controller.rb
@@ -359,7 +359,6 @@ def create
         affiliation: params[:affiliation]
       }
 
-      logger.warn "Created DOI #{@doi.doi}"
       render json: DoiSerializer.new(@doi, options).serialized_json, status: :created, location: @doi
     else
       logger.error @doi.errors.inspect
@@ -409,7 +408,6 @@ def update
         affiliation: params[:affiliation],
       }
 
-      logger.warn exists ? "Updated DOI #{@doi.doi}" : "Created DOI #{@doi.doi}"
       render json: DoiSerializer.new(@doi, options).serialized_json, status: exists ? :ok : :created
     else
       logger.error @doi.errors.messages
diff --git a/app/controllers/events_controller.rb b/app/controllers/events_controller.rb
index 211e54728..629e58b8c 100644
--- a/app/controllers/events_controller.rb
+++ b/app/controllers/events_controller.rb
@@ -26,7 +26,7 @@ def create
     if @event.update_attributes(safe_params)
       options = {}
       options[:is_collection] = false
-      logger.warn "Created event #{@event.uuid} with source_id #{@event.source_id}"
+
       render json: EventSerializer.new(@event, options).serialized_json, status: exists ? :ok : :created
     else
       logger.error @event.errors.inspect
@@ -48,7 +48,6 @@ def update
       options = {}
       options[:is_collection] = false
 
-      logger.warn "Updated event #{@event.uuid} with source_id #{@event.source_id}"
       render json: EventSerializer.new(@event, options).serialized_json, status: exists ? :ok : :created
     else
       logger.error @event.errors.inspect