[PATCH v2] NetworkPkg/IScsiDxe: add debug logs for failed SetVariable attempts

[Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>]

Add debug messages for failed attempts to write to a variable.

Cc: Siyuan Fu <siyuan.fu@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
---
Made the log messages bit more useful. 

Thanks,
Vijayenthiran

 NetworkPkg/IScsiDxe/IScsiMisc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/NetworkPkg/IScsiDxe/IScsiMisc.c b/NetworkPkg/IScsiDxe/IScsiMisc.c
index dd0d32dcda16..7bed95a8fba3 100644
--- a/NetworkPkg/IScsiDxe/IScsiMisc.c
+++ b/NetworkPkg/IScsiDxe/IScsiMisc.c
@@ -845,6 +845,10 @@ IScsiCreateAttempts (
                     );
     FreePool (AttemptConfigOrder);
     if (EFI_ERROR (Status)) {
+      DEBUG ((DEBUG_ERROR,
+        "%a: Failed to set 'InitialAttemptOrder' with Guid (%g): "
+        "%r\n",
+        __FUNCTION__, &gIScsiConfigGuid, Status));
       return Status;
     }
 
@@ -887,6 +891,10 @@ IScsiCreateAttempts (
                     );
     FreePool (AttemptConfigData);
     if (EFI_ERROR (Status)) {
+        DEBUG ((DEBUG_ERROR,
+          "%a: Failed to set variable (mPrivate->PortString) with Guid (%g): "
+          "%r\n",
+          __FUNCTION__, &gEfiIScsiInitiatorNameProtocolGuid, Status));
       return Status;
     }
   }
-- 
2.17.1