diff --git a/lib/lg2_commit.hpp b/lib/lg2_commit.hpp
new file mode 100644
index 0000000..db6bab0
--- /dev/null
+++ b/lib/lg2_commit.hpp
@@ -0,0 +1,22 @@
+#pragma once
+#include <sdbusplus/exception.hpp>
+#include <xyz/openbmc_project/Logging/Entry/client.hpp>
+
+#include <string>
+#include <tuple>
+#include <vector>
+
+namespace lg2::details
+{
+
+using Entry = sdbusplus::client::xyz::openbmc_project::logging::Entry<>;
+
+/** Extract the message, level, and additional data from agenerated event.
+ *
+ *  @param[in] The event to extract data from.
+ *  @return A tuple containing the message, level, and additional data.
+ */
+auto extractEvent(sdbusplus::exception::generated_event_base&&)
+    -> std::tuple<std::string, Entry::Level, std::vector<std::string>>;
+
+} // namespace lg2::details