- fix: warnings about unused variables

- add: LOG_LEVEL env variable

auth-service/src/database_client.rs

@@ -77,31 +77,31 @@ impl DatabaseClientTrait for DatabaseClient {
 
     async fn store_password_reset(
         &mut self,
-        email: &str,
-        reset_token: &str,
-        expires_at: DateTime<Utc>,
+        _email: &str,
+        _reset_token: &str,
+        _expires_at: DateTime<Utc>,
     ) -> Result<(), Box<dyn Error>> {
         Ok(())
     }
 
     async fn get_password_reset(
         &self,
-        reset_token: &str,
+        _reset_token: &str,
     ) -> Result<Option<PasswordReset>, Box<dyn std::error::Error>> {
         todo!()
     }
 
     async fn delete_password_reset(
         &self,
-        reset_token: &str,
+        _reset_token: &str,
     ) -> Result<(), Box<dyn std::error::Error>> {
         Ok(())
     }
 
     async fn update_user_password(
         &self,
-        email: &str,
-        hashed_password: &str,
+        _email: &str,
+        _hashed_password: &str,
     ) -> Result<(), Box<dyn std::error::Error>> {
         Ok(())
     }