ceph: osd: fix wrong log file path on host

Log file path on host for OSDs was dataDirHostPath/log/<namespace>
instead of dataDirHostPath/<namespace>/log as with other daemons.

Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>

pkg/operator/ceph/spec/spec.go

@@ -102,7 +102,7 @@ func PodVolumes(dataDirHostPath, namespace string, confGeneratedInPod bool) []v1
 	return []v1.Volume{
 		{Name: k8sutil.DataDirVolume, VolumeSource: dataDirSource},
 		configVolume,
-		StoredLogVolume(path.Join(dataDirHostPath, "log", namespace)),
+		StoredLogVolume(path.Join(dataDirHostPath, namespace, "log")),
 	}
 }