improve debug output

src/main.rs

@@ -128,9 +128,9 @@ impl Resources {
             }
             let mut res = req.send()?;
 
+            println!("[{}] HTTP {}", id, res.status());
             if res.status() != 200 {
                 let msg = format!("HTTP {}", res.status());
-                println!("{} {}", res.status(), cal_opts.url);
                 diesel::update(calendars)
                     .filter(schema::calendars::dsl::id.eq(id.clone()))
                     .set((schema::calendars::dsl::last_success.eq(Utc::now().naive_utc()),
@@ -181,7 +181,7 @@ impl Resources {
                 }
                 drop(res);
 
-                println!("{} events {}", events.len(), cal_opts.url);
+                println!("[{}] {} events", id, events.len());
                 diesel::delete(schema::events::dsl::events)
                     .filter(schema::events::dsl::calendar.eq(id))
                     .execute(&db)?;