Fix the tokio-console feature

Don't initialize `tracing_subscriber` if the `tokio-console` feature is
enabled - they conflict.

Signed-off-by: Gergely Nagy <me@gergo.csillger.hu>

src/main.rs

@@ -21,6 +21,7 @@ async fn main() -> Result<()> {
     #[cfg(all(feature = "tokio-console", not(tokio_unstable)))]
     compile_error!("`tokio-console` requires manually enabling the `--cfg tokio_unstable` rust flag during compilation!");
 
+    #[cfg(not(feature = "tokio-console"))]
     tracing_subscriber::fmt::init();
 
     let args = cli::Args::parse();