runtime, derp: quiet noisy logs

Signed-off-by: Nathan Perry <nathan@tailscale.com>
Change-Id: I464cf0501b290530079a858484d521ae6a6a6964

Author: npry

ts_runtime/src/multiderp.rs

@@ -121,7 +121,7 @@ impl Multiderp {
     }
 }
 
-#[tracing::instrument(skip_all, fields(region_id = %id), name = "derp packet transport")]
+#[tracing::instrument(skip_all, fields(region_id = %id), name = "derp runner")]
 async fn run_derp_once(
     id: RegionId,
     region: &DerpRegion,

ts_transport_derp/src/async_tokio.rs

@@ -165,7 +165,7 @@ where
                 FrameType::KeepAlive => {
                     // TODO (dylan): do we need to do anything on KeepAlive other than reset a timer?
                     // TODO (dylan): handle KeepAlive timer
-                    tracing::debug!(transport = %self, "received KeepAlive frame");
+                    tracing::trace!("received KeepAlive frame");
                 }
                 FrameType::Ping => {
                     let Some((&ping, _)) = frame.as_type::<Ping>() else {

ts_transport_derp/src/dial.rs

@@ -121,7 +121,7 @@ pub async fn dial_region_tcp<'c>(
 
         match dial_server(server).await {
             Ok(Some(conn)) => {
-                tracing::debug!(
+                tracing::trace!(
                     remote_addr = %conn.peer_addr().unwrap_or((core::net::Ipv4Addr::UNSPECIFIED, 0).into()),
                     %server.hostname,
                     "derp tcp dial ok",