fix(logs): make tracing target consistent

src/route/contact/mod.rs

@@ -216,7 +216,7 @@ impl ContactApi {
             "New contact form submission:\n\nName: {}\nEmail: {}\n\nMessage:\n{}",
             request.name, request.email, request.message
         );
-        tracing::event!(target: "email", tracing::Level::DEBUG, "Sending email content to recipient: {}", email_body);
+        tracing::event!(target: "backend::contact", tracing::Level::DEBUG, "Sending email content to recipient: {}", email_body);
         let email = Message::builder()
             .from(self.settings.try_sender_into_mailbox()?)
             .reply_to(request.try_into()?)
@@ -224,7 +224,7 @@ impl ContactApi {
             .subject(format!("Contact Form: {}", request.name))
             .header(ContentType::TEXT_PLAIN)
             .body(email_body)?;
-        tracing::event!(target: "contact", tracing::Level::DEBUG, "Email to be sent: {}", format!("{email:?}"));
+        tracing::event!(target: "backend::contact", tracing::Level::DEBUG, "Email to be sent: {}", format!("{email:?}"));
         Ok(email)
     }