Use logging

src/emulator.rs

@@ -15,6 +15,7 @@ use anyhow::Result;
 use atomic::Atomic;
 use bytemuck::NoUninit;
 use egui_toast::{Toast, ToastKind, ToastOptions};
+use tracing::{error, warn};
 
 use crate::{audio::Audio, graphics::TextureSink};
 use shrooms_vb_core::{Sim, StopReason, EXPECTED_FRAME_SIZE};
@@ -608,7 +609,7 @@ impl Emulator {
                 return;
             }
         }
-        eprintln!("{}", message);
+        error!("{}", message);
     }
 }
 
@@ -704,7 +705,7 @@ impl EmulatorClient {
         match self.queue.send(command) {
             Ok(()) => true,
             Err(err) => {
-                eprintln!(
+                warn!(
                     "could not send command {:?} as emulator is shut down",
                     err.0
                 );