diff --git a/presence/fallback.cpp b/presence/fallback.cpp
index b3fc54a..61a0192 100644
--- a/presence/fallback.cpp
+++ b/presence/fallback.cpp
@@ -18,10 +18,9 @@
 #include "fan.hpp"
 #include "psensor.hpp"
 
-#include <phosphor-logging/log.hpp>
+#include <phosphor-logging/lg2.hpp>
 
 #include <algorithm>
-#include <format>
 
 namespace phosphor
 {
@@ -52,10 +51,8 @@
                 activeSensor->get().fail();
                 ++activeSensor;
             }
-            phosphor::logging::log<phosphor::logging::level::INFO>(
-                std::format("Using backup presence sensor for fan {}",
-                            std::get<1>(fan))
-                    .c_str());
+            lg2::info("Using backup presence sensor for fan {FAN}", "FAN",
+                      std::get<1>(fan));
             activeSensor = it;
         }
     }
@@ -91,10 +88,8 @@
 
     if (activeSensor != sensors.begin())
     {
-        phosphor::logging::log<phosphor::logging::level::INFO>(
-            std::format("Using backup presence sensor for fan {}",
-                        std::get<1>(fan))
-                .c_str());
+        lg2::info("Using backup presence sensor for fan {FAN}", "FAN",
+                  std::get<1>(fan));
     }
 
     // Callout the broken sensors.