diff --git a/CMakeLists.txt b/CMakeLists.txt
index a158e66..07def3f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,9 +9,10 @@ find_package(spdlog CONFIG REQUIRED)
 find_package(OpenSSL REQUIRED)
 include(FindLua)
 find_package(lua REQUIRED)
+find_package(InfluxDB REQUIRED)
 find_package(eclipse-paho-mqtt-c CONFIG REQUIRED)
 
-add_executable(thrawn src/main.cpp src src/thrawn_api.cpp src/Service.cpp src/Cache.cpp src/LuaEngine.cpp lib/mqtt++/src/mqtt++.cpp)
-target_link_libraries(thrawn ${LIBS} spdlog::spdlog  ${LUA_LIBRARIES} OpenSSL::SSL eclipse-paho-mqtt-c::paho-mqtt3cs-static)
+add_executable(thrawn src/main.cpp src src/thrawn_api.cpp src/thrawn_api_db_logger.cpp src/Service.cpp src/Cache.cpp src/LuaEngine.cpp lib/mqtt++/src/mqtt++.cpp src/DBLogger.cpp)
+target_link_libraries(thrawn ${LIBS} spdlog::spdlog  InfluxData::InfluxDB ${LUA_LIBRARIES} OpenSSL::SSL eclipse-paho-mqtt-c::paho-mqtt3cs-static)
 target_include_directories(thrawn PRIVATE ${LUA_INCLUDE_DIR})
 install(TARGETS thrawn DESTINATION bin)
\ No newline at end of file
diff --git a/lib/mqtt++ b/lib/mqtt++
index a7b570a..cc9f7bc 160000
--- a/lib/mqtt++
+++ b/lib/mqtt++
@@ -1 +1 @@
-Subproject commit a7b570ab18dbc685b8e17242239746bc436c3f55
+Subproject commit cc9f7bc6ebf66001c5c0fd5b742a825eae7a2e3a
diff --git a/src/Cache.cpp b/src/Cache.cpp
index 642f968..c96e6a0 100644
--- a/src/Cache.cpp
+++ b/src/Cache.cpp
@@ -1,22 +1,19 @@
 #include "Cache.h"
 #include <algorithm>
-std::vector<TopicState> Cache::topic_states(std::vector<std::string>& topics) {
-	std::vector<TopicState> states;
-	
-	for (const auto& topic : topics) {
-		auto hit = std::find_if(cache.begin(), cache.end(), [&](TopicState& cache_state) {
-			return cache_state.topic == topic;
-		});
-		if (hit != cache.end()) {
-			states.push_back(*hit);
+#include "mqtt++.h"
+#include <iostream>
+
+std::optional<std::string> Cache::cached_topic_value(const std::string& topic) {
+	for (const auto& state : m_cache) {
+		if (state.topic == topic) {
+			return state.value;
 		}
 	}
-
-	return states;
+	return std::nullopt;
 }
 
 TopicState Cache::set_topic_value(const std::string& topic, const std::string& value) {
-	for (auto& state : cache) {
+	for (auto& state : m_cache) {
 		if (state.topic == topic) {
 			state.value = value;
 
@@ -24,5 +21,5 @@ TopicState Cache::set_topic_value(const std::string& topic, const std::string& v
 		}
 	}
 
-	return cache.emplace_back(topic, value);
+	return m_cache.emplace_back(topic, value);
 }
\ No newline at end of file
diff --git a/src/Cache.h b/src/Cache.h
index 3652a2a..f8c0b05 100644
--- a/src/Cache.h
+++ b/src/Cache.h
@@ -3,12 +3,13 @@
 #include <string>
 #include <vector>
 #include "Service.h"
+#include <optional>
 class Cache {
 	private:
-		std::vector<TopicState> cache;
+		std::vector<TopicState> m_cache;
 	public:
-	std::vector<TopicState> topic_states(std::vector<std::string>& topics);
 	TopicState set_topic_value(const std::string& topic, const std::string& value);
+	std::optional<std::string> cached_topic_value(const std::string& topic);
 };
 
 #endif // CACHE_H
diff --git a/src/DBLogger.cpp b/src/DBLogger.cpp
new file mode 100644
index 0000000..6ca5c78
--- /dev/null
+++ b/src/DBLogger.cpp
@@ -0,0 +1,53 @@
+/*
+auto influxdb = 
+
+	influxdb->write(influxdb::Point{"test"}
+	.addField("value2", "mu")
+	.addTag("host", "localhost")
+	);
+	*/
+#include "DBLogger.h"
+#include "InfluxDBFactory.h"
+#include "spdlog/spdlog.h" 
+//url = http://localhost:8086
+//databse = test
+DBLogger::DBLogger(const std::string& url, const std::string& database) {
+	m_influx = influxdb::InfluxDBFactory::Get(url + "/?db=" + database);
+}
+
+void DBLogger::write_light(const std::string_view room, const std::string_view name, const bool is_on) {
+	try {
+		m_influx->write(influxdb::Point("light")
+					.addTag("room", room)
+					.addTag("name", name)
+					.addField("on", is_on ? 1 : 0));
+	}catch (const std::exception& e) {
+		spdlog::error("Could not perform influx write for '{}' in room '{}'", room, name);
+	}
+	
+}
+
+void DBLogger::write_light_dimmable(const std::string_view room, const std::string_view name, const bool is_on, const int brightness) {
+	try {
+		m_influx->write(influxdb::Point("light")
+						.addTag("room", room)
+						.addTag("name", name)
+						.addField("on", is_on ? 1 : 0)
+						.addField("brightness", brightness));
+	}catch (const std::exception& e) {
+		spdlog::error("Could not perform influx write for '{}' in room '{}'", room, name);
+	}
+}
+
+void DBLogger::write_light_tuneable_white(const std::string_view room, const std::string_view name, const bool is_on, const int brightness, const int color_temperature) {
+	try {
+		m_influx->write(influxdb::Point("light")
+						.addTag("room", room)
+						.addTag("name", name)
+						.addField("on", is_on ? 1 : 0)
+						.addField("brightness", brightness)
+						.addField("color_temp", color_temperature));
+	}catch (const std::exception& e) {
+		spdlog::error("Could not perform influx write for '{}' in room '{}'", room, name);
+	}
+}
\ No newline at end of file
diff --git a/src/DBLogger.h b/src/DBLogger.h
new file mode 100644
index 0000000..91644ba
--- /dev/null
+++ b/src/DBLogger.h
@@ -0,0 +1,20 @@
+#if !defined(DBLOGGER_H)
+#define DBLOGGER_H
+
+#include <string>
+#include "InfluxDB.h"
+#include <memory>
+#include <string_view>
+
+class DBLogger {
+	private:
+	std::unique_ptr<influxdb::InfluxDB> m_influx;
+	public:
+	void write_light(const std::string_view room, const std::string_view name, const bool is_on);
+	void write_light_dimmable(const std::string_view room, const std::string_view name, const bool is_on, const int brightness);
+	void write_light_tuneable_white(const std::string_view room, const std::string_view name, const bool is_on, const int brightness, const int color_temperature);
+
+	DBLogger(const std::string& url, const std::string& database);
+};
+
+#endif // DBLOGGER_H
diff --git a/src/LuaEngine.cpp b/src/LuaEngine.cpp
index 1ebed9b..def9535 100644
--- a/src/LuaEngine.cpp
+++ b/src/LuaEngine.cpp
@@ -1,7 +1,6 @@
 #include "LuaEngine.h"
 
-LuaEngine::LuaEngine() {
-}
+LuaEngine::LuaEngine() : db_logger("http://localhost:8086", "test") {}
 
 void LuaEngine::load_services() {
 	for (auto& service : services) {
diff --git a/src/LuaEngine.h b/src/LuaEngine.h
index 6f14dd1..7674d8c 100644
--- a/src/LuaEngine.h
+++ b/src/LuaEngine.h
@@ -5,12 +5,15 @@
 #include <vector>
 #include <functional>
 #include <string>
+#include "DBLogger.h"
 
 class LuaEngine {
 	private:
 		LuaEngine();
 	public:
 		std::function<void(const TopicState& state)> publish;
+		DBLogger db_logger;
+
 	static LuaEngine& get_instance() {
 		static LuaEngine instance;
 
@@ -24,9 +27,34 @@ class LuaEngine {
 	void start_services();
 	LuaService* create_service(std::string filename);
 	LuaService* service_by_lua_state(lua_State* lua);
-
 	LuaEngine(LuaEngine const&) = delete;
 	void operator=(LuaEngine const&)  = delete;
 };
 
+template<typename Arg, typename... Args>
+inline bool check_arguments(lua_State* lua, int stack_pos) {
+    return check_arguments<Args...>(lua, stack_pos+1) && check_arguments<Arg>(lua, stack_pos);
+}
+ 
+template<typename Arg, typename... Args>
+inline bool check_arguments(lua_State* lua) {
+    int num_arg = sizeof...(Args) + 1;
+    return check_arguments<Arg, Args...>(lua, num_arg * -1);
+}
+ 
+template <>
+inline bool check_arguments<std::string>(lua_State* lua, int stack_pos) {
+    return lua_isstring(lua, stack_pos);
+}
+ 
+template <>
+inline bool check_arguments<int>(lua_State* lua, int stack_pos) {
+    return lua_isnumber(lua, stack_pos);
+}
+ 
+template <>
+inline bool check_arguments<bool>(lua_State* lua, int stack_pos) {
+    return lua_isnumber(lua, stack_pos);
+}
+
 #endif // LUA_ENGINE_H
diff --git a/src/Service.cpp b/src/Service.cpp
index cbe513f..f2f2135 100644
--- a/src/Service.cpp
+++ b/src/Service.cpp
@@ -57,8 +57,21 @@ LuaService::LuaService(std::string filename) {
 	lua_pushcfunction(lua, thrawn_topic_state_str);
 	lua_setglobal(lua, "thrawn_topic_state_str");
 
-	lua_pushcfunction(lua, thrawn_topic_cache);
-	lua_setglobal(lua, "thrawn_topic_cache");
+	lua_pushcfunction(lua, thrawn_cached_topic);
+	lua_setglobal(lua, "thrawn_cached_topic");
+
+	lua_pushcfunction(lua, thrawn_topic_components);
+	lua_setglobal(lua, "thrawn_topic_components");
+	
+	lua_pushcfunction(lua, thrawn_log_light);
+	lua_setglobal(lua, "thrawn_log_light");
+
+	lua_pushcfunction(lua, thrawn_log_light_dimmable);
+	lua_setglobal(lua, "thrawn_log_light_dimmable");
+
+	lua_pushcfunction(lua, thrawn_log_light_tw);
+	lua_setglobal(lua, "thrawn_log_light_tw");
+
 
 	
 	if (luaL_loadfile(lua, filename.c_str()) != 0) {
diff --git a/src/Version.h b/src/Version.h
index eea9ec8..20eefe1 100644
--- a/src/Version.h
+++ b/src/Version.h
@@ -3,6 +3,6 @@
 
 #define THRAWN_MAJOR_VERSION 1
 #define THRAWN_MINOR_VERSION 0
-#define THRAWN_PATCH_VERSION 4
+#define THRAWN_PATCH_VERSION 5
 
 #endif // VERSION_H
diff --git a/src/main.cpp b/src/main.cpp
index f474bfa..fe442e6 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -39,7 +39,6 @@ int main(int argc, char* argv[]) {
 	std::string version_topic_value = std::to_string(THRAWN_MAJOR_VERSION) + "." + std::to_string(THRAWN_MINOR_VERSION) + "." + std::to_string(THRAWN_PATCH_VERSION);
 	std::string lastWillConnected = "1";
 
-
 	/*
 	* Parsing arguments
 	* Show version or load path
@@ -69,12 +68,12 @@ int main(int argc, char* argv[]) {
 
 	mqtt.publish(last_will.topic, lastWillConnected);
 	mqtt.publish(version_topic, version_topic_value);
-	mqtt.subscribe("#", [&] (const char* topic, const std::string& msg) {
+	mqtt.subscribe("#", [&] (const std::string& topic, const std::string& msg) {
 		LuaEngine::get_instance().cache.set_topic_value(topic, msg);
 
 		for (auto& service : LuaEngine::get_instance().services) {
 			for (const std::string& sub_topic : service.subscriptions) {
-				if (sub_topic == topic) {
+				if (mqttpp::sub_matches_topic(sub_topic, topic)) {
 					service.on_update(TopicState(topic, msg));
 				}
 			}
diff --git a/src/thrawn_api.cpp b/src/thrawn_api.cpp
index 75446c6..e61ff7a 100644
--- a/src/thrawn_api.cpp
+++ b/src/thrawn_api.cpp
@@ -3,7 +3,7 @@
 #include "Cache.h"
 #include "LuaEngine.h"
 #include "spdlog/spdlog.h"
-
+#include <sstream>
 /*
 	HELPER
 */
@@ -23,8 +23,8 @@ void push_list_topic_state(lua_State* lua, std::vector<TopicState> states) {
 
 	int i = 1;
 	for (auto& state : states) {
-		lua_pushinteger(lua, i);
-		push_topic_state_table(lua, state);
+		lua_pushstring(lua, state.topic.c_str());
+		lua_pushstring(lua, state.value.c_str());
 		lua_settable(lua, -3);
 
 		i++;
@@ -39,9 +39,9 @@ int thrawn_log(lua_State* lua)
 	if(paramCount != 1)
 	{
 		return -1;
-	}
+	} 
 
-	if (!lua_isstring (lua, -1)) {
+	if (!check_arguments<std::string>(lua)) {
 		return -1;
 	}
 
@@ -135,20 +135,58 @@ int thrawn_subscribe(lua_State* lua) {
 	return 0;
 }
 
-int thrawn_topic_cache(lua_State* lua) {
+int thrawn_cached_topic(lua_State* lua) {
 	int paramCount = lua_gettop(lua);
 
-	if(paramCount != 0){
+	if (paramCount != 1){
 		return -1;
 	}
 
-	LuaEngine& lua_engine = LuaEngine::get_instance();
-	LuaService* service = lua_engine.service_by_lua_state(lua);
+	if (!lua_isstring(lua, -1)) {
+		return -1;
+	}
 
-	push_list_topic_state(lua, lua_engine.cache.topic_states(service->subscriptions));
+	const auto& cached_value = LuaEngine::get_instance().cache.cached_topic_value(lua_tostring(lua, -1));
 
-	return 1;	
+	if (cached_value) {
+		lua_pushstring(lua, cached_value.value().c_str());
+	}else {
+		lua_pushnil(lua);
+	}
+
+	return 1;
 }
+
+int thrawn_topic_components(lua_State* lua) {
+	int paramCount = lua_gettop(lua);
+
+	if (paramCount != 1) {
+		return -1;
+	}
+
+	if (!lua_isstring(lua, -1)) {
+		return -1;
+	}
+
+	std::vector<std::string> string_components;
+	std::stringstream topic(lua_tostring(lua, -1));
+    std::string token;
+    while (std::getline(topic, token, '/')) {
+        string_components.push_back(token);
+    }
+
+	lua_newtable(lua);
+	int i = 1;
+	for (const std::string& comp : string_components) {
+		lua_pushinteger(lua, i);
+		lua_pushstring(lua, comp.c_str());
+		lua_settable(lua, -3);
+		i++;
+	}
+
+	return 1;
+}
+
 // thrawn_publish(topic, value)
 int thrawn_publish(lua_State* lua) {
 	int paramCount = lua_gettop(lua);
diff --git a/src/thrawn_api.h b/src/thrawn_api.h
index a3279bd..8064842 100644
--- a/src/thrawn_api.h
+++ b/src/thrawn_api.h
@@ -25,11 +25,21 @@ int thrawn_create_topic_state(lua_State* lua);
 
 int thrawn_topic_state_str(lua_State* lua);
 
-int thrawn_topic_cache(lua_State* lua);
+int thrawn_topic_components(lua_State* lua);
+
+int thrawn_cached_topic(lua_State* lua);
 
 // Function in LUA
 void call_thrawn_on_start(LuaService& service);
 
 void call_thrawn_on_update(LuaService& service, TopicState state);
 
+//Database logging
+
+int thrawn_log_light(lua_State* lua);
+
+int thrawn_log_light_dimmable(lua_State* lua);
+
+int thrawn_log_light_tw(lua_State* lua);
+
 #endif // THRAWN_API_H
\ No newline at end of file
diff --git a/src/thrawn_api_db_logger.cpp b/src/thrawn_api_db_logger.cpp
new file mode 100644
index 0000000..6edef1a
--- /dev/null
+++ b/src/thrawn_api_db_logger.cpp
@@ -0,0 +1,63 @@
+#include "thrawn_api.h"
+#include "LuaEngine.h"
+
+//void write_light(const std::string_view name, const bool is_on);
+int thrawn_log_light(lua_State* lua) {
+	int paramCount = lua_gettop(lua);
+
+	if (paramCount != 3) {
+		return -1;
+	}
+
+	//Param 1: room
+	//Param 2: name
+	//Param 3: is_on
+	if (!lua_isstring(lua, -3) || !lua_isstring (lua, -2) || !lua_isboolean (lua, -1)) {
+		return -1;
+	}
+
+	LuaEngine::get_instance().db_logger.write_light(lua_tostring(lua, -3), lua_tostring(lua, -2), lua_toboolean(lua, -1));
+
+	return 0;
+}
+
+int thrawn_log_light_dimmable(lua_State* lua) {
+	int paramCount = lua_gettop(lua);
+
+	if (paramCount != 4) {
+		return -1;
+	}
+
+	//Param 1: room
+	//Param 2: name
+	//Param 3: is_on
+	//Param 4: brightness
+	if (!lua_isstring(lua, -4)  | !lua_isstring(lua, -3) || !lua_isboolean(lua, -2) || !lua_isinteger(lua, -1)) {
+		return -1;
+	}
+
+	LuaEngine::get_instance().db_logger.write_light_dimmable(lua_tostring(lua, -4), lua_tostring(lua, -3), lua_toboolean(lua, -2), lua_tointeger(lua, -1));
+
+	return 0;
+}
+
+int thrawn_log_light_tw(lua_State* lua) {
+	int paramCount = lua_gettop(lua);
+
+	if (paramCount != 5) {
+		return -1;
+	}
+
+	//Param 1: room
+	//Param 2: name
+	//Param 3: is_on
+	//Param 4: brightness
+	//Param 5: color_temperature
+	if (!lua_isstring(lua, -5) || !lua_isstring(lua, -4) || !lua_isboolean(lua, -3) || !lua_isinteger(lua, -2) || !lua_isinteger(lua, -1)) {
+		return -1;
+	}
+
+	LuaEngine::get_instance().db_logger.write_light_tuneable_white(lua_tostring(lua, -5), lua_tostring(lua, -4), lua_toboolean(lua, -3), lua_tointeger(lua, -2), lua_tointeger(lua, -1));
+
+	return 0;
+}
\ No newline at end of file