diff --git a/app/models/messenger.rb b/app/models/messenger.rb
index 3de6b4f..ba68953 100644
--- a/app/models/messenger.rb
+++ b/app/models/messenger.rb
@@ -32,9 +32,6 @@ class Messenger
       return if url.blank? || channels.blank?
 
       params = { text: msg, link_names: 1 }
-
-      Rails.logger.debug "debug speak: #{params.inspect}"
-
       username = textfield_for_project(options[:project], :messenger_username)
       params[:username] = username if username.present?
       params[:attachments] = options[:attachment]&.any? ? [options[:attachment]] : []
diff --git a/lib/redmine_messenger/patches/wiki_page_patch.rb b/lib/redmine_messenger/patches/wiki_page_patch.rb
index ae1bea3..e277be8 100644
--- a/lib/redmine_messenger/patches/wiki_page_patch.rb
+++ b/lib/redmine_messenger/patches/wiki_page_patch.rb
@@ -44,7 +44,6 @@ module RedmineMessenger
             attachment[:text] = Messenger.markup_format(content.comments.to_s)
           end
 
-          Rails.logger.debug "debug project_url: #{Messenger.project_url_markdown(project)}"
           Messenger.speak(l(:label_messenger_wiki_updated,
                             project_url: Messenger.project_url_markdown(project),
                             url: Messenger.url_markdown(self, title),