Replace log with tracing

Tracing is a modern replacement for the log crate that allows for
annotating log messages with the function that they come from.

Signed-off-by: John Nunley <dev@notgull.net>
Closes: #3482

src/platform_impl/linux/wayland/event_loop/mod.rs

@@ -584,7 +584,7 @@ impl<T: 'static> EventLoop<T> {
         };
 
         self.event_loop.dispatch(timeout, state).map_err(|error| {
-            log::error!("Error dispatching event loop: {}", error);
+            tracing::error!("Error dispatching event loop: {}", error);
             error.into()
         })
     }