diff --git a/firmware_handler.cpp b/firmware_handler.cpp
index 03cf1c2..f2740c7 100644
--- a/firmware_handler.cpp
+++ b/firmware_handler.cpp
@@ -22,9 +22,12 @@
 #include <cstdint>
 #include <cstring>
 #include <memory>
+#include <phosphor-logging/log.hpp>
 #include <string>
 #include <vector>
 
+using namespace phosphor::logging;
+
 namespace blobs
 {
 // systemd service to kick start a target.
@@ -47,6 +50,7 @@
     /* There must be at least one. */
     if (!firmwares.size())
     {
+        log<level::ERR>("Must provide at least one firmware handler.");
         return nullptr;
     }
     if (!transports.size())