diff --git a/service/account/account.go b/service/account/account.go
index 730fc8b..5e86dc6 100644
--- a/service/account/account.go
+++ b/service/account/account.go
@@ -97,22 +97,33 @@ func (s *AccountService) ChangeAvatarURL(id string, avatarURL string) error {
     return nil
 }
 
-func (s *AccountService) Delete(accountID string) error {
-    return s.repo.Delete(accountID)
+func (s *AccountService) Delete(id string) error {
+    if err := s.repo.Delete(id); err != nil { return err }
+    s.log.Printf("Deleted account %s", id)
+    return nil
 }
 
-func (s *AccountService) IncrementFails(accountID string) (int, error) {
-    return s.repo.IncrementFails(accountID)
+func (s *AccountService) IncrementFails(id string) (int, error) {
+    num, err := s.repo.IncrementFails(id)
+    if err != nil { return 0, err }
+    s.log.Printf("Incremented auth failures for account %s (now %d)", id, num)
+    return num, nil
 }
 
-func (s *AccountService) ResetFails(accountID string) (error) {
-    return s.repo.ResetFails(accountID)
+func (s *AccountService) ResetFails(id string) (error) {
+    if err := s.repo.ResetFails(id); err != nil { return err }
+    s.log.Printf("Reset auth failures for account %s", id)
+    return nil
 }
 
-func (s *AccountService) Lock(accountID string) error {
-    return s.repo.Lock(accountID)
+func (s *AccountService) Lock(id string) error {
+    if err := s.repo.Lock(id); err != nil { return err }
+    s.log.Printf("Locked account %s", id)
+    return nil
 }
 
-func (s *AccountService) Unlock(accountID string) error {
-    return s.repo.Unlock(accountID)
+func (s *AccountService) Unlock(id string) error {
+    if err := s.repo.Unlock(id); err != nil { return err }
+    s.log.Printf("Locked account %s", id)
+    return nil
 }
diff --git a/service/account/account_test.go b/service/account/account_test.go
index 6487d64..f12fdaf 100644
--- a/service/account/account_test.go
+++ b/service/account/account_test.go
@@ -2,7 +2,7 @@ package account
 
 import (
 	"arimelody-web/model"
-	accountRepo "arimelody-web/repository/account"
+	repository "arimelody-web/repository/account"
 	"log"
 	"os"
 	"testing"
@@ -18,7 +18,7 @@ func init() {
     if err != nil { panic(err) }
     defer devNullFile.Close()
 
-    repo := accountRepo.NewAccountRepositoryMemory()
+    repo := repository.NewAccountRepositoryMemory()
     service = NewAccountService(
         repo,
         log.New(devNullFile, "", model.DEFAULT_LOG_FLAGS),