1 files changed, 15 insertions, 0 deletions
diff --git a/logforwarder/src/apps/vespa-otelcol-start/file-watcher.h b/logforwarder/src/apps/vespa-otelcol-start/file-watcher.h
new file mode 100644
index 00000000000..0f50f6d90f7
--- /dev/null
+++ b/logforwarder/src/apps/vespa-otelcol-start/file-watcher.h
@@ -0,0 +1,15 @@
+// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+#pragma once
+
+#include <vespa/config-open-telemetry.h>
+
+class FileWatcher {
+    struct FileInfo {
+        vespalib::string pathName;
+        time_t seenModTime;
+    };
+    std::vector<FileInfo> watchedFiles;
+public:
+    bool anyChanged();
+    void init(const config::StringVector &pathList);
+};