diff --git a/fan_speed.cpp b/fan_speed.cpp
index c156258..13aa266 100644
--- a/fan_speed.cpp
+++ b/fan_speed.cpp
@@ -37,6 +37,16 @@
                         WriteFailure::CALLOUT_ERRNO(e.code().value()),
                     xyz::openbmc_project::Control::Device::
                         WriteFailure::CALLOUT_DEVICE_PATH(devPath.c_str()));
+
+            auto file = sysfs::make_sysfs_path(
+                    ioAccess.path(),
+                    type,
+                    id,
+                    entry::target);
+
+            log<level::INFO>("Logging failing sysfs file",
+                    phosphor::logging::entry("FILE=%s", file.c_str()));
+
             exit(EXIT_FAILURE);
         }
     }
@@ -76,6 +86,10 @@
                         WriteFailure::CALLOUT_ERRNO(e.code().value()),
                     xyz::openbmc_project::Control::Device::
                         WriteFailure::CALLOUT_DEVICE_PATH(devPath.c_str()));
+
+            log<level::INFO>("Logging failing sysfs file",
+                    phosphor::logging::entry("FILE=%s", fullPath.c_str()));
+
             exit(EXIT_FAILURE);
         }
     }
diff --git a/mainloop.cpp b/mainloop.cpp
index ead9612..6a8e569 100644
--- a/mainloop.cpp
+++ b/mainloop.cpp
@@ -199,6 +199,15 @@
             xyz::openbmc_project::Sensor::Device::
                 ReadFailure::CALLOUT_DEVICE_PATH(devPath.c_str()));
 
+        auto file = sysfs::make_sysfs_path(
+                ioAccess.path(),
+                sensor.first,
+                sensor.second,
+                hwmon::entry::cinput);
+
+        log<level::INFO>("Logging failing sysfs file",
+                entry("FILE=%s", file.c_str()));
+
         return static_cast<std::shared_ptr<ValueObject>>(nullptr);
     }
 
@@ -442,6 +451,16 @@
                             xyz::openbmc_project::Sensor::Device::
                                 ReadFailure::CALLOUT_DEVICE_PATH(
                                     _devPath.c_str()));
+
+                    auto file = sysfs::make_sysfs_path(
+                            ioAccess.path(),
+                            i.first.first,
+                            i.first.second,
+                            hwmon::entry::cinput);
+
+                    log<level::INFO>("Logging failing sysfs file",
+                            entry("FILE=%s", file.c_str()));
+
 #ifdef REMOVE_ON_FAIL
                     destroy.push_back(i.first);
 #else