diff --git a/src/pitrix.cpp b/src/pitrix.cpp
index fd4e1e0..226899b 100644
--- a/src/pitrix.cpp
+++ b/src/pitrix.cpp
@@ -51,7 +51,16 @@ void setup() {
     #ifdef MQTT_ENABLE
     mqtt_setup();
     #endif
-    SPIFFS.begin();
+    if (!SPIFFS.begin()) {
+    	LOGln("Core * Could not open SPIFFS filesystem");
+	} else {
+		LOGln("Core * Files in SPIFFS filesystem:");
+		Dir d = SPIFFS.openDir("/");
+		while(d.next()) {
+			LOGln("Core *   %s", d.fileName().c_str());
+		}
+		LOGln("Core * End of SPIFFS file listing.");
+	}
     load_settings();
     LOGln("Core * Setup complete");
 }