message: Upgrade warning in `setup_listener`
diff: @@ -17,7 +17,7 @@ use datasize::DataSize;
  use serde::{Deserialize, Serialize};
  use thiserror::Error;
  use tokio::{net::UnixListener, sync::watch};
  -use tracing::debug;
  +use tracing::{debug, warn};
  use super::Component;
  use crate::{
  @@ -117,10 +117,10 @@ fn setup_listener<P: AsRef<Path>>(path: P, socket_umask: umask::Mode) -> io::Res
  debug!("stale socket file removed");
  }
  Err(err) => {
  - // This happens if a background tasks races us for the removal, as it usually
  - // means the file is already gone. We can ignore this, but make note of it in
  - // the log.
  - debug!(%err, "could not remove stale socket file, assuming race with background task");
  + // This happens if a background program races us for the removal, as it usually
  + // means the file is already gone. We can ignore this, but make note of it in the
  + // log.
  + warn!(%err, "could not remove stale socket file, assuming race with other process");
  }
  }
  }
  