made the config debugging better in the saml-module

modules/saml/saml.go

@@ -53,6 +53,7 @@ type SAML struct {
 
 // NewSAMLEndpoint creates an endpoint which handles SAML Requests.
 func NewSAMLEndpoint(config *toml.Tree) (*SAML, error) {
+	log.Trace().Str("config", config.String()).Msg("config")
 	var key interface{}
 	var err error
 	var s SAML = *defaultsaml
@@ -61,7 +62,6 @@ func NewSAMLEndpoint(config *toml.Tree) (*SAML, error) {
 		log.Error().Err(err).Msg("Error while mapping config to struct")
 		return nil, err
 	}
-	log.Trace().Interface("config", config).Msg("cofnig")
 	key, err = initcert(s.SPPrivatekey, func(key interface{}) bool {
 		_, ok := key.(*rsa.PrivateKey)
 		return ok