execute: log errors from "sd(EXEC)"

To give the administrator more hints about failures occuring in spawning
of commands than just the exit code, log the strerror.
All fds are closed, so reopen the log.

Related-to: https://bugzilla.redhat.com/show_bug.cgi?id=752901

1 files changed, 2 insertions, 1 deletions

diff --git a/src/exit-status.h b/src/exit-status.h
index 3e977b10ef..44ef879562 100644
--- a/src/exit-status.h
+++ b/src/exit-status.h
@@ -65,7 +65,8 @@ typedef enum ExitStatus {
         EXIT_STDERR,
         EXIT_TCPWRAP,
         EXIT_PAM,
-        EXIT_NETWORK
+        EXIT_NETWORK,
+        EXIT_NAMESPACE
 
 } ExitStatus;