move some vectors to psram, fix syslog start/stop

lib/esp32-psram/src/esp32-psram.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#ifdef ESP32
+/**
+ * @file ESP32-PSRAM.h
+ * @brief Main include file for the ESP32-PSRAM library
+ * 
+ * This header includes all components of the ESP32-PSRAM library and
+ * provides a using namespace directive for easier access to library features.
+ */
+
+// Include all library components
+#include "esp32-psram/AllocatorPSRAM.h"   // PSRAM-backed vector
+#include "esp32-psram/VectorPSRAM.h"   // PSRAM-backed vector
+#include "esp32-psram/VectorHIMEM.h"   // HIMEM-backed vector
+// #include "esp32-psram/InMemoryFile.h"    // File interface using vectors
+// #include "esp32-psram/PSRAM.h"         // PSRAM file system
+// #include "esp32-psram/HIMEM.h"         // HIMEM file system
+#include "esp32-psram/RingBufferStream.h" // Stream-based ring buffer
+#include "esp32-psram/TypedRingBuffer.h" // Typed ring buffer for structured data
+
+#ifndef ESP32_PSRAM_NO_NAMESPACE
+using namespace esp32_psram;
+#endif
+
+#else
+#error "This library is only compatible with ESP32 platforms."
+#endif  // ESP32
+