diff --git a/openarc-headerdebug.patch b/openarc-headerdebug.patch
new file mode 100644
index 0000000..10eb8a3
--- /dev/null
+++ b/openarc-headerdebug.patch
@@ -0,0 +1,15 @@
+diff --git a/openarc/openarc.c b/openarc/openarc.c
+index 7e191dc..8b96834 100644
+--- a/openarc/openarc.c
++++ b/openarc/openarc.c
+@@ -3645,8 +3645,8 @@ mlfi_eom(SMFICTX *ctx)
+ 				if (conf->conf_dolog)
+ 				{
+ 					syslog(LOG_WARNING,
+-					       "%s: can't parse %s; ignoring",
+-					       afc->mctx_jobid, AUTHRESULTSHDR);
++					       "%s: can't parse %s; %s ; ignoring",
++					       afc->mctx_jobid, AUTHRESULTSHDR, hdr->hdr_val);
+ 				}
+ 
+ 				continue;
diff --git a/openarc.spec b/openarc.spec
index 4d8837c..bad82bf 100644
--- a/openarc.spec
+++ b/openarc.spec
@@ -9,11 +9,12 @@
 Summary: An open source library and milter for providing ARC service
 Name: openarc
 Version: 1.0.0
-Release: %{?pre_rel:0.}9%{?pre_rel:.%pre_rel}%{?dist}
+Release: %{?pre_rel:0.}10%{?pre_rel:.%pre_rel}%{?dist}
 License: BSD and Sendmail
 URL: https://github.com/trusteddomainproject/OpenARC
 # actually https://github.com/trusteddomainproject/OpenARC/archive/rel-openarc-1-0-0-Beta3.tar.gz but our local tarball is misnamed
 Source0:  openarc-1.0.0.Beta3.tar.gz
+Patch0:   openarc-headerdebug.patch
 
 BuildRequires: libtool gcc
 BuildRequires: pkgconfig(openssl)
@@ -220,6 +221,9 @@ exit 0
 %{_libdir}/pkgconfig/*.pc
 
 %changelog
+* Fri May 15 2020 Matt Domsch <mdomsch@fedoraproject.org> - 1.0.0-0.10.Beta3
+- add headerdebug patch
+
 * Fri May 1 2020 Matt Domsch <mdomsch@fedoraproject.org> - 1.0.0-0.9.Beta3
 - fix typo in systemd service file
 - use RuntimeDirectory and RuntimeDirectoryMode when systemd 211 or higher is present