diff --git a/app/models/depp/user.rb b/app/models/depp/user.rb
index d510edecd..caebd779d 100644
--- a/app/models/depp/user.rb
+++ b/app/models/depp/user.rb
@@ -92,6 +92,8 @@ module Depp
 
       rescue OpenSSL::SSL::SSLError => e
         Rails.logger.error "INVALID CERT: #{e}"
+        Rails.logger.error "INVALID CERT DEBUG INFO: epp_hostname: #{ENV['epp_hostname']}," \
+          "port: #{ENV['epp_port']}, cert_path: #{ENV['cert_path']}, key_path: #{ENV['key_path']}"
         errors.add(:base, :invalid_cert)
     end
   end