diff --git a/app/controllers/dois_controller.rb b/app/controllers/dois_controller.rb
index e089890ee..543516094 100644
--- a/app/controllers/dois_controller.rb
+++ b/app/controllers/dois_controller.rb
@@ -197,7 +197,7 @@ def validate
 
   def create
     logger = Logger.new(STDOUT)
-    logger.info safe_params.inspect
+    # logger.info safe_params.inspect
     @doi = Doi.new(safe_params)
     authorize! :create, @doi
 
diff --git a/app/models/doi.rb b/app/models/doi.rb
index 628ca344d..7ed51f379 100644
--- a/app/models/doi.rb
+++ b/app/models/doi.rb
@@ -473,8 +473,6 @@ def self.register_all_urls(limit: nil)
 
   # update metadata when any virtual attribute has changed
   def update_metadata
-    logger = Logger.new(STDOUT)
-
     changed_virtual_attributes = changed & %w(author title publisher date_published additional_type resource_type_general description content_size content_format)
     
     if changed_virtual_attributes.present?
@@ -484,7 +482,7 @@ def update_metadata
       @schema_version = Array.wrap(ns).last || "http://datacite.org/schema/kernel-4"
       attribute_will_change!(:xml)
     end
-    logger.info xml
+
     metadata.build(doi: self, xml: xml, namespace: schema_version) if xml.present?
   end