diff --git a/src/entity_manager/entity_manager.cpp b/src/entity_manager/entity_manager.cpp
index 8de134a..31e7ef4 100644
--- a/src/entity_manager/entity_manager.cpp
+++ b/src/entity_manager/entity_manager.cpp
@@ -23,6 +23,7 @@
 #include "dbus_interface.hpp"
 #include "overlay.hpp"
 #include "perform_scan.hpp"
+#include "phosphor-logging/lg2.hpp"
 #include "topology.hpp"
 #include "utils.hpp"
 
@@ -621,14 +622,13 @@
 
 void EntityManager::registerCallback(const std::string& path)
 {
-    static boost::container::flat_map<std::string, sdbusplus::bus::match_t>
-        dbusMatches;
-
     if (dbusMatches.contains(path))
     {
         return;
     }
 
+    lg2::debug("creating PropertiesChanged match on {PATH}", "PATH", path);
+
     std::function<void(sdbusplus::message_t & message)> eventHandler =
         [&](sdbusplus::message_t&) { propertiesChangedCallback(); };
 
diff --git a/src/entity_manager/entity_manager.hpp b/src/entity_manager/entity_manager.hpp
index fdcce53..cbb5f0a 100644
--- a/src/entity_manager/entity_manager.hpp
+++ b/src/entity_manager/entity_manager.hpp
@@ -82,6 +82,9 @@
     boost::asio::steady_timer propertiesChangedTimer;
     size_t propertiesChangedInstance = 0;
 
+    boost::container::flat_map<std::string, sdbusplus::bus::match_t>
+        dbusMatches;
+
     void startRemovedTimer(boost::asio::steady_timer& timer,
                            nlohmann::json& systemConfiguration);
 };