reduce logging noise

amnet-server/src/lib.rs

@@ -2,7 +2,7 @@ use std::sync::OnceLock;
 
 use tokio::net::TcpListener;
 use tokio::runtime::Runtime;
-use tracing::{debug, info, warn};
+use tracing::{info, warn};
 
 mod config;
 mod card;
@@ -110,7 +110,6 @@ pub extern "C" fn aime_io_nfc_get_aime_id(unit_no: u8, luid: *mut u8, luid_size:
     };
 
     let Some(card) = CardPresenter::instance().request_card(require_idm) else {
-        debug!("No card available to provide access code");
         return 1;
     };