katutils: logging: default log level to Warn

Set the katautils default log level to 'Warn', rather than 'Info',
as 'Info' is rather noisy.

Fixes: kata-containers#2522

Signed-off-by: Graham Whaley <graham.whaley@intel.com>

pkg/katautils/logger.go

@@ -15,7 +15,9 @@ import (
 	lSyslog "github.com/sirupsen/logrus/hooks/syslog"
 )
 
-var originalLoggerLevel = logrus.InfoLevel
+// Default our log level to 'Warn', rather than the logrus default
+// of 'Info', which is rather noisy.
+var originalLoggerLevel = logrus.WarnLevel
 var kataUtilsLogger = logrus.NewEntry(logrus.New())
 
 // SetLogger sets the logger for the factory.