set default event logger based on build tags

once the default event logger was removed from libpod.conf, we need to
set the default based on whether the systemd build tag is used or not.

Signed-off-by: baude <bbaude@redhat.com>

3 files changed, 7 insertions, 1 deletions

diff --git a/libpod/events/journal_linux.go b/libpod/events/journal_linux.go
index 264c84f89..78a630e9a 100644
--- a/libpod/events/journal_linux.go
+++ b/libpod/events/journal_linux.go
@@ -12,6 +12,9 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
+// DefaultEventerType is journald when systemd is available
+const DefaultEventerType = Journald
+
 // EventJournalD is the journald implementation of an eventer
 type EventJournalD struct {
 	options EventerOptions
diff --git a/libpod/events/journal_unsupported.go b/libpod/events/journal_unsupported.go
index c91d81f12..004efdab2 100644
--- a/libpod/events/journal_unsupported.go
+++ b/libpod/events/journal_unsupported.go
@@ -2,6 +2,9 @@
 
 package events
 
+// DefaultEventerType is logfile when systemd is not present
+const DefaultEventerType = LogFile
+
 // newEventJournalD always returns an error if libsystemd not found
 func newEventJournalD(options EventerOptions) (Eventer, error) {
 	return nil, ErrNoJournaldLogging
diff --git a/libpod/runtime.go b/libpod/runtime.go
index e6b84014e..18e9dfeb3 100644
--- a/libpod/runtime.go
+++ b/libpod/runtime.go
@@ -304,7 +304,7 @@ func defaultRuntimeConfig() (RuntimeConfig, error) {
 		EnablePortReservation: true,
 		EnableLabeling:        true,
 		NumLocks:              2048,
-		EventsLogger:          "journald",
+		EventsLogger:          events.DefaultEventerType.String(),
 	}, nil
 }