Fix sentry http request info

Add async bot running with semaphore

src/main.rs

@@ -24,20 +24,21 @@ fn main() -> anyhow::Result<()> {
         )
         .init();
 
-    if let Ok(sentry_dsn) = env::try_get_env("SENTRY_DSN") {
+    let _sentry_guard = if let Ok(sentry_dsn) = env::try_get_env("SENTRY_DSN") {
         info!("Initialize sentry");
 
-        let _guard = sentry::init((
+        Some(sentry::init((
             sentry_dsn,
             sentry::ClientOptions {
                 release: sentry::release_name!(),
                 send_default_pii: true,
                 ..Default::default()
             },
-        ));
+        )))
     } else {
         warn!("SENTRY_DSN not set, sentry will not be initialized");
-    }
+        None
+    };
 
     tokio::runtime::Runtime::new()?.block_on(run())
 }
@@ -54,9 +55,7 @@ async fn run() -> anyhow::Result<()> {
     );
 
     let bot = Bot::new(config.clone())?;
-
-    let (tx, rx) = tokio::sync::mpsc::channel::<WebhookType>(1);
-
+    let (tx, rx) = tokio::sync::mpsc::channel::<WebhookType>(config.bot_max_concurrent * 2);
     let app_state = AppState { bot_tx: tx, config };
 
     tokio::try_join!(bot.start(rx), api::start(app_state))?;