diff --git a/apps/app-runner/log.go b/apps/app-runner/log.go
index 084e3d1..f04760e 100644
--- a/apps/app-runner/log.go
+++ b/apps/app-runner/log.go
@@ -49,6 +49,7 @@
 			l.items = append(l.items, l.curr)
 			l.curr = LogItem{
 				RunId:    l.runId,
+				Commit:   l.commitHash,
 				Contents: []byte{},
 			}
 			p = p[pos+len([]byte("\n")):]
diff --git a/apps/app-runner/server.go b/apps/app-runner/server.go
index 7c74575..1f44481 100644
--- a/apps/app-runner/server.go
+++ b/apps/app-runner/server.go
@@ -172,6 +172,11 @@
 			Commands: []CommandStatus{},
 		}
 	}
+	if s.status.Commit != nil {
+		s.logs.commitHash = s.status.Commit.Hash
+	} else {
+		s.logs.commitHash = ""
+	}
 	if s.agentMode && s.repoAddr == "" {
 		if _, err := os.Stat(filepath.Join(newDir, ".git")); err != nil && os.IsNotExist(err) {
 			commands = append(commands, command{cmd: "git config --global user.name dodo"})
@@ -281,7 +286,7 @@
 func (s *Server) pingManager() {
 	defer func() {
 		go func() {
-			time.Sleep(5 * time.Second)
+			time.Sleep(500 * time.Millisecond)
 			s.pingManager()
 		}()
 	}()