avoid unnecessary ldap bind for first user login

models/ldap.go

@@ -185,12 +185,14 @@ func ldapConnect() *ldap.Conn {
 		InsecureSkipVerify: LdapInsecure,
 	}
 
+	log.Printf("ldapConnect initiating connection\n")
 	ldaps, err := ldap.DialTLS("tcp", LdapServer, tlsConfig)
 	if err != nil {
-		log.Printf("VerifyLdapCreds error connecting to LDAP bind address '%s' : '%s'\n", LdapServer, err)
+		log.Printf("VerifyLdapCreds error connecting to LDAP server '%s' : '%s'\n", LdapServer, err)
 		return nil
 	}
 
+	log.Printf("ldapConnect connection succeeded\n")
 	return ldaps
 }