refactor: Clean up logging issues

Primary issues: Double escapes (debug fmt), spans without levels

src/main/logging.rs

@@ -6,6 +6,7 @@ use conduwuit_core::{
 	debug_warn, err,
 	log::{ConsoleFormat, ConsoleWriter, LogLevelReloadHandles, capture, fmt_span},
 	result::UnwrapOrErr,
+	warn,
 };
 #[cfg(feature = "otlp_telemetry")]
 use opentelemetry::trace::TracerProvider;
@@ -85,7 +86,7 @@ pub(crate) fn init(
 			let exporter = match config.otlp_protocol.as_str() {
 				| "grpc" => opentelemetry_otlp::SpanExporter::builder()
 					.with_tonic()
-					.with_protocol(opentelemetry_otlp::Protocol::Grpc)
+					.with_protocol(opentelemetry_otlp::Protocol::Grpc) // TODO: build from env when 0.32 is released
 					.build()
 					.expect("Failed to create OTLP gRPC exporter"),
 				| "http" => opentelemetry_otlp::SpanExporter::builder()
@@ -93,7 +94,7 @@ pub(crate) fn init(
 					.build()
 					.expect("Failed to create OTLP HTTP exporter"),
 				| protocol => {
-					debug_warn!(
+					warn!(
 						"Invalid OTLP protocol '{}', falling back to HTTP. Valid options are \
 						 'http' or 'grpc'.",
 						protocol

src/main/mod.rs

@@ -50,7 +50,8 @@ pub fn run_with_args(args: &Args) -> Result<()> {
 #[tracing::instrument(
 	name = "main",
 	parent = None,
-	skip_all
+	skip_all,
+	level = "info"
 )]
 async fn async_main(server: &Arc<Server>) -> Result<(), Error> {
 	extern crate conduwuit_router as router;

src/main/signal.rs

@@ -6,7 +6,7 @@ use tokio::signal;
 use super::server::Server;
 
 #[cfg(unix)]
-#[tracing::instrument(skip_all)]
+#[tracing::instrument(skip_all, level = "info")]
 pub(super) async fn signal(server: Arc<Server>) {
 	use signal::unix;
 	use unix::SignalKind;
@@ -39,13 +39,13 @@ pub(super) async fn signal(server: Arc<Server>) {
 		};
 
 		if let Err(e) = result {
-			debug_error!(?sig, "signal: {e}");
+			debug_error!(%sig, "signal: {e}");
 		}
 	}
 }
 
 #[cfg(not(unix))]
-#[tracing::instrument(skip_all)]
+#[tracing::instrument(skip_all, level = "info")]
 pub(super) async fn signal(server: Arc<Server>) {
 	loop {
 		tokio::select! {