diff --git a/models/ldap.go b/models/ldap.go
index 6273142..c562e82 100644
--- a/models/ldap.go
+++ b/models/ldap.go
@@ -123,12 +123,14 @@ func VerifyLdapCreds(username string, password string) bool {
 
 	defer ldaps.Close()
 
+	ldaps.Debug = true
+
 	// try to bind to AD
 	log.Printf("Attempting LDAP bind with user '%s' and password '%s'\n", username, password)
 	err = ldaps.Bind(username, password)
 	if err != nil {
 		if ldapErr, ok := err.(*ldap.Error); ok && ldapErr.ResultCode == ldap.LDAPResultInvalidCredentials {
-			log.Printf("VerifyLdapCreds user credentials are incorrect\n")
+			log.Printf("VerifyLdapCreds user credentials are incorrect : '%s'\n", err)
 			return false
 		} else {
 			log.Printf("VerifyLdapCreds error binding to LDAP with supplied credentials : '%s'\n", err)