From c68f367e4af845c2145b94a5a54e7cc923998e01 Mon Sep 17 00:00:00 2001
From: Alex Zenla <alex@edera.dev>
Date: Sun, 31 Mar 2024 01:44:28 +0000
Subject: [PATCH] krata: log when a guest start failures occurs

---
 crates/daemon/src/reconcile/guest.rs | 1 +
 crates/xen/xencall/src/lib.rs        | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/crates/daemon/src/reconcile/guest.rs b/crates/daemon/src/reconcile/guest.rs
index 018ec1e..8c98563 100644
--- a/crates/daemon/src/reconcile/guest.rs
+++ b/crates/daemon/src/reconcile/guest.rs
@@ -134,6 +134,7 @@ impl GuestReconciler {
                 guest.state.as_mut().unwrap().error_info = Some(GuestErrorInfo {
                     message: error.to_string(),
                 });
+                warn!("failed to start guest {}: {}", guest.id, error);
                 true
             }
         };
diff --git a/crates/xen/xencall/src/lib.rs b/crates/xen/xencall/src/lib.rs
index 76f926c..ff8da21 100644
--- a/crates/xen/xencall/src/lib.rs
+++ b/crates/xen/xencall/src/lib.rs
@@ -87,6 +87,13 @@ impl XenCall {
             if ptr == MAP_FAILED {
                 None
             } else {
+                trace!(
+                    "call fd={} mmap addr={:#x} len={} = {:#x}",
+                    self.handle.as_raw_fd(),
+                    addr,
+                    len,
+                    ptr as u64,
+                );
                 Some(ptr as u64)
             }
         }