fixup! fixup! Log the completion of zero-size submissions on DEBUG level

Author: Qqwy

Cargo.lock

@@ -251,7 +251,7 @@ impl DBPools {
         let res: (i32, i32, i32) = sqlx::query_as("PRAGMA wal_checkpoint(RESTART);")
             .fetch_one(conn.get_inner())
             .await?;
-        tracing::warn!("WAL checkpoint completed {res:?}");
+        tracing::debug!("WAL checkpoint completed {res:?}");
         Ok(())
     }