Logging leds (#50)

* switch to new logger for folowing led devices:
LedDeviceAtmo
LedDeviceFactory
LedDeviceFadeCandy
LedDeviceHyperionUsbasp
LedDeviceLightpack-hidapi
LedDevicePiBlaster
LedDeviceWS281x
LedRs232Device

leddevice base class defines logger already as protected member _log

* migrate to new logger for led devices.
still todo:
LedDeviceWS2812b
LedDeviceWs2812SPI
LedDeviceTinkerforge
LedDeviceLightpack
LedDeviceMultiLightpack

include/leddevice/LedDevice.h

@@ -7,6 +7,7 @@
 #include <utils/ColorRgb.h>
 #include <utils/ColorRgbw.h>
 #include <utils/RgbToRgbw.h>
+#include <utils/Logger.h>
 
 ///
 /// Interface (pure virtual base class) for LedDevices.
@@ -14,14 +15,11 @@
 class LedDevice
 {
 public:
-
+	LedDevice();
 	///
 	/// Empty virtual destructor for pure virtual base class
 	///
-	virtual ~LedDevice()
-	{
-		// empty
-	}
+	virtual ~LedDevice() {}
 
 	///
 	/// Writes the RGB-Color values to the leds.
@@ -34,4 +32,7 @@ public:
 
 	/// Switch the leds off
 	virtual int switchOff() = 0;
+	
+protected:
+	Logger * _log;
 };

libsrc/leddevice/CMakeLists.txt

@@ -44,6 +44,7 @@ SET(Leddevice_HEADERS
 )
 
 SET(Leddevice_SOURCES
+	${CURRENT_SOURCE_DIR}/LedDevice.cpp
 	${CURRENT_SOURCE_DIR}/LedDeviceFactory.cpp
 
 	${CURRENT_SOURCE_DIR}/LedRs232Device.cpp

libsrc/leddevice/LedDevice.cpp

@@ -0,0 +1,6 @@
+#include <leddevice/LedDevice.h>
+
+LedDevice::LedDevice()
+	: _log(Logger::getInstance("LedDevice"))
+{
+}

libsrc/leddevice/LedDeviceAtmo.cpp

@@ -22,7 +22,7 @@ int LedDeviceAtmo::write(const std::vector<ColorRgb> &ledValues)
 	// (19 bytes) for the hardware to recognize the data
 	if (ledValues.size() != 5)
 	{
-			std::cerr << "AtmoLight: " << ledValues.size() << " channels configured. This should always be 5!" << std::endl;
+		Error( _log, "%d channels configured. This should always be 5!", ledValues.size());
 		return 0;
 	}
 

libsrc/leddevice/LedDeviceFactory.cpp

@@ -8,6 +8,7 @@
 
 // Leddevice includes
 #include <leddevice/LedDeviceFactory.h>
+#include <utils/Logger.h>
 
 // Local Leddevice includes
 #ifdef ENABLE_SPIDEV
@@ -51,7 +52,10 @@
 
 LedDevice * LedDeviceFactory::construct(const Json::Value & deviceConfig)
 {
-	std::cout << "LEDDEVICE INFO: configuration: " << deviceConfig << std::endl;
+	Logger * log = Logger::getInstance("LedDevice");
+	std::stringstream ss;
+	ss << deviceConfig;
+	Info(log, "configuration: %s ", ss.str().c_str());
 
 	std::string type = deviceConfig.get("type", "UNSPECIFIED").asString();
 	std::transform(type.begin(), type.end(), type.begin(), ::tolower);
@@ -288,11 +292,6 @@ LedDevice * LedDeviceFactory::construct(const Json::Value & deviceConfig)
 
 		device = new LedDeviceAtmoOrb(output, useOrbSmoothing, transitiontime, skipSmoothingDiff, port, numLeds, orbIds);
 	}
-	else if (type == "file")
-	{
-		const std::string output = deviceConfig.get("output", "/dev/null").asString();
-		device = new LedDeviceFile(output);
-	}
 	else if (type == "fadecandy")
 	{
 		const std::string host  = deviceConfig.get("output", "127.0.0.1").asString();
@@ -362,9 +361,13 @@ LedDevice * LedDeviceFactory::construct(const Json::Value & deviceConfig)
 #endif
 	else
 	{
-		std::cout << "LEDDEVICE ERROR: Unknown/Unimplemented device " << type << std::endl;
-		// Unknown / Unimplemented device
-		exit(1);
+		if (type != "file")
+		{
+			Error(log, "Dummy device used, because unknown device %s set.", type.c_str());
 		}
+		const std::string output = deviceConfig.get("output", "/dev/null").asString();
+		device = new LedDeviceFile(output);
+	}
+
 	return device;
 }

libsrc/leddevice/LedDeviceFadeCandy.cpp

@@ -33,7 +33,7 @@ bool LedDeviceFadeCandy::tryConnect()
 	if (  _client.state() == QAbstractSocket::UnconnectedState ) {
 		_client.connectToHost( _host.c_str(), _port);
 		if ( _client.waitForConnected(1000) )
-			qDebug("fadecandy/opc: connected to %s:%i on channel %i", _host.c_str(), _port, _channel);
+			Info(_log,"fadecandy/opc: connected to %s:%i on channel %i", _host.c_str(), _port, _channel);
 	}
 
 	return isConnected();
@@ -48,7 +48,7 @@ int LedDeviceFadeCandy::write( const std::vector<ColorRgb> & ledValues )
 
 	if (nrLedValues > MAX_NUM_LEDS)
 	{
-		std::cerr << "fadecandy/opc: Invalid attempt to write led values. Not more than " << MAX_NUM_LEDS << " leds are allowed." << std::endl;
+		Error(_log, "fadecandy/opc: Invalid attempt to write led values. Not more than %d leds are allowed.", MAX_NUM_LEDS);
 		return -1;
 	}
 

libsrc/leddevice/LedDeviceHyperionUsbasp.cpp

@@ -45,12 +45,12 @@ int LedDeviceHyperionUsbasp::open()
 	// initialize the usb context
 	if ((error = libusb_init(&_libusbContext)) != LIBUSB_SUCCESS)
 	{
-		std::cerr << "Error while initializing USB context(" << error << "): " << libusb_error_name(error) << std::endl;
+		Error(_log, "Error while initializing USB context(%s):%s", error, libusb_error_name(error));
 		_libusbContext = nullptr;
 		return -1;
 	}
 	//libusb_set_debug(_libusbContext, 3);
-	std::cout << "USB context initialized" << std::endl;
+	Debug(_log, "USB context initialized");
 
 	// retrieve the list of usb devices
 	libusb_device ** deviceList;
@@ -74,7 +74,7 @@ int LedDeviceHyperionUsbasp::open()
 
 	if (_deviceHandle == nullptr)
 	{
-		std::cerr << "No " << _usbProductDescription << " has been found" << std::endl;
+		Error(_log, "No %s has been found", _usbProductDescription.c_str());
 	}
 
 	return _deviceHandle == nullptr ? -1 : 0;
@@ -86,7 +86,7 @@ int LedDeviceHyperionUsbasp::testAndOpen(libusb_device * device)
 	int error = libusb_get_device_descriptor(device, &deviceDescriptor);
 	if (error != LIBUSB_SUCCESS)
 	{
-		std::cerr << "Error while retrieving device descriptor(" << error << "): " << libusb_error_name(error) << std::endl;
+		Error(_log, "Error while retrieving device descriptor(%s): %s", error, libusb_error_name(error));
 		return -1;
 	}
 
@@ -99,18 +99,18 @@ int LedDeviceHyperionUsbasp::testAndOpen(libusb_device * device)
 		int busNumber = libusb_get_bus_number(device);
 		int addressNumber = libusb_get_device_address(device);
 
-		std::cout << _usbProductDescription << " found: bus=" << busNumber << " address=" << addressNumber << std::endl;
+		Info(_log, "%s found: bus=%s address=%s", _usbProductDescription.c_str(), busNumber, addressNumber);
 
 		try
 		{
 			_deviceHandle = openDevice(device);
-			std::cout << _usbProductDescription << " successfully opened" << std::endl;
+			Info(_log, "%s successfully opened", _usbProductDescription.c_str() );
 			return 0;
 		}
 		catch(int e)
 		{
 			_deviceHandle = nullptr;
-			std::cerr << "Unable to open " << _usbProductDescription << ". Searching for other device(" << e << "): " << libusb_error_name(e) << std::endl;
+			Error(_log, "Unable to open %s. Searching for other device(%s): %s", _usbProductDescription.c_str(), e, libusb_error_name(e));
 		}
 	}
 
@@ -134,7 +134,7 @@ int LedDeviceHyperionUsbasp::write(const std::vector<ColorRgb> &ledValues)
 	// Disabling interupts for a little while on the device results in a PIPE error. All seems to keep functioning though...
 	if(nbytes < 0 && nbytes != LIBUSB_ERROR_PIPE)
 	{
-		std::cerr << "Error while writing data to " << _usbProductDescription << " (" << libusb_error_name(nbytes) << ")" << std::endl;
+		Error(_log, "Error while writing data to %s (%s)",  _usbProductDescription.c_str(), libusb_error_name(nbytes));
 		return -1;
 	}
 
@@ -149,12 +149,13 @@ int LedDeviceHyperionUsbasp::switchOff()
 
 libusb_device_handle * LedDeviceHyperionUsbasp::openDevice(libusb_device *device)
 {
+	Logger * log = Logger::getInstance("LedDevice");
 	libusb_device_handle * handle = nullptr;
 
 	int error = libusb_open(device, &handle);
 	if (error != LIBUSB_SUCCESS)
 	{
-		std::cerr << "unable to open device(" << error << "): " << libusb_error_name(error) << std::endl;
+		Error(log, "unable to open device(%s): %s",error,libusb_error_name(error));
 		throw error;
 	}
 
@@ -164,7 +165,7 @@ libusb_device_handle * LedDeviceHyperionUsbasp::openDevice(libusb_device *device
 		error = libusb_detach_kernel_driver(handle, 0);
 		if (error != LIBUSB_SUCCESS)
 		{
-			std::cerr << "unable to detach kernel driver(" << error << "): " << libusb_error_name(error) << std::endl;
+			Error(log, "unable to detach kernel driver(%s): %s",error,libusb_error_name(error));
 			libusb_close(handle);
 			throw error;
 		}
@@ -173,7 +174,7 @@ libusb_device_handle * LedDeviceHyperionUsbasp::openDevice(libusb_device *device
 	error = libusb_claim_interface(handle, 0);
 	if (error != LIBUSB_SUCCESS)
 	{
-		std::cerr << "unable to claim interface(" << error << "): " << libusb_error_name(error) << std::endl;
+		Error(log, "unable to claim interface(%s): %s", error, libusb_error_name(error));
 		libusb_attach_kernel_driver(handle, 0);
 		libusb_close(handle);
 		throw error;

libsrc/leddevice/LedDeviceLightpack-hidapi.cpp

@@ -62,10 +62,10 @@ int LedDeviceLightpackHidapi::open(const std::string & serialNumber)
 	int error = hid_init();
 	if (error != 0)
 	{
-		std::cerr << "Error while initializing the hidapi context" << std::endl;
+		Error(_log, "Error while initializing the hidapi context");
 		return -1;
 	}
-	std::cout << "Hidapi initialized" << std::endl;
+	Info("Hidapi initialized");
 
 	// retrieve the list of usb devices
 	hid_device_info * deviceList = hid_enumerate(0x0, 0x0);
@@ -90,11 +90,11 @@ int LedDeviceLightpackHidapi::open(const std::string & serialNumber)
 	{
 		if (_serialNumber.empty())
 		{
-			std::cerr << "No Lightpack device has been found" << std::endl;
+			Error(_log, "No Lightpack device has been found");
 		}
 		else
 		{
-			std::cerr << "No Lightpack device has been found with serial " << _serialNumber << std::endl;
+			Error(_log, "No Lightpack device has been found with serial %s", _serialNumber);
 		}
 	}
 
@@ -106,7 +106,7 @@ int LedDeviceLightpackHidapi::testAndOpen(hid_device_info *device, const std::st
 	if ((device->vendor_id == USB_VENDOR_ID && device->product_id == USB_PRODUCT_ID) ||
 		(device->vendor_id == USB_OLD_VENDOR_ID && device->product_id == USB_OLD_PRODUCT_ID))
 	{
-		std::cout << "Found a lightpack device. Retrieving more information..." << std::endl;
+		Debug(_log, "Found a lightpack device. Retrieving more information...");
 
 		// get the serial number
 		std::string serialNumber = "";
@@ -126,10 +126,10 @@ int LedDeviceLightpackHidapi::testAndOpen(hid_device_info *device, const std::st
 		}
 		else
 		{
-			std::cerr << "No serial number for Lightpack device" << std::endl;
+			Error(_log, "No serial number for Lightpack device");
 		}
 
-		std::cout << "Lightpack device found: path=" << device->path << " serial=" << serialNumber << std::endl;
+		Debug(_log, "Lightpack device found: path=%s serial=%s", device->path.c_str(), serialNumber.c_str());
 
 		// check if this is the device we are looking for
 		if (requestedSerialNumber.empty() || requestedSerialNumber == serialNumber)
@@ -141,7 +141,7 @@ int LedDeviceLightpackHidapi::testAndOpen(hid_device_info *device, const std::st
 			{
 				_serialNumber = serialNumber;
 
-				std::cout << "Lightpack device successfully opened" << std::endl;
+				Info(_log, "Lightpack device successfully opened");
 
 				// get the firmware version
 				uint8_t buffer[256];
@@ -149,7 +149,7 @@ int LedDeviceLightpackHidapi::testAndOpen(hid_device_info *device, const std::st
 				int error = hid_get_feature_report(_deviceHandle, buffer, sizeof(buffer));
 				if (error < 4)
 				{
-					std::cerr << "Unable to retrieve firmware version number from Lightpack device" << std::endl;
+					Error(_log, "Unable to retrieve firmware version number from Lightpack device");
 				}
 				else
 				{
@@ -190,12 +190,12 @@ int LedDeviceLightpackHidapi::testAndOpen(hid_device_info *device, const std::st
 				_ledBuffer[1] = CMD_UPDATE_LEDS;
 
 				// return success
-				std::cout << "Lightpack device opened: path=" << device->path << " serial=" << _serialNumber << " version=" << _firmwareVersion.majorVersion << "." << _firmwareVersion.minorVersion << std::endl;
+				Debug(_log,"Lightpack device opened: path=%s serial=%s version=%s.%s.%s", device->path.c_str(), _serialNumber.c_str(), _firmwareVersion.majorVersion.c_str(),  _firmwareVersion.minorVersion.c_str());
 				return 0;
 			}
 			else
 			{
-				std::cerr << "Unable to open Lightpack device. Searching for other device" << std::endl;
+				Warning(_log, "Unable to open Lightpack device. Searching for other device");
 			}
 		}
 	}
@@ -259,7 +259,7 @@ int LedDeviceLightpackHidapi::writeBytes(uint8_t *data, int size)
 		return 0;
 	}
 
-	std::cerr << "Unable to write " << size << " bytes to Lightpack device(" << error << ")" << std::endl;
+	Error(_log, "Unable to write %s bytes to Lightpack device(%s)", size, error);
 	return error;
 }
 

libsrc/leddevice/LedDevicePhilipsHue.cpp

@@ -278,8 +278,7 @@ void LedDevicePhilipsHue::saveStates(unsigned int nLights) {
 		for (Json::ValueIterator it = json.begin(); it != json.end() && lightIds.size() < nLights; it++) {
 			int lightId = atoi(it.key().asCString());
 			lightIds.push_back(lightId);
-			std::cout << "LedDevicePhilipsHue::saveStates(nLights=" << nLights << "): found light with id " << lightId
-					<< "." << std::endl;
+			Debug(_log, "nLights=%d: found light with id %d.",  nLights, lightId);
 		}
 		// Check if we found enough lights.
 		if (lightIds.size() != nLights) {
@@ -294,20 +293,17 @@ void LedDevicePhilipsHue::saveStates(unsigned int nLights) {
 		Json::Value json;
 		if (!reader.parse(QString(response).toStdString(), json)) {
 			// Error occured, break loop.
-			std::cerr << "LedDevicePhilipsHue::saveStates(nLights=" << nLights << "): got invalid response from light "
-					<< getUrl(getRoute(lightIds.at(i))).toStdString() << "." << std::endl;
+			Error(_log, "saveStates(nLights=%d): got invalid response from light %s.", nLights, getUrl(getRoute(lightIds.at(i))).toStdString().c_str());
 			break;
 		}
 		// Get state object values which are subject to change.
 		Json::Value state(Json::objectValue);
 		if (!json.isMember("state")) {
-			std::cerr << "LedDevicePhilipsHue::saveStates(nLights=" << nLights << "): got no state for light from "
-					<< getUrl(getRoute(lightIds.at(i))).toStdString() << std::endl;
+			Error(_log, "saveStates(nLights=%d): got no state for light from %s", nLights, getUrl(getRoute(lightIds.at(i))).toStdString().c_str());
 			break;
 		}
 		if (!json["state"].isMember("on")) {
-			std::cerr << "LedDevicePhilipsHue::saveStates(nLights=" << nLights << "): got no valid state from light "
-					<< getUrl(getRoute(lightIds.at(i))).toStdString() << std::endl;
+			Error(_log, "saveStates(nLights=%d,): got no valid state from light %s", nLights, getUrl(getRoute(lightIds.at(i))).toStdString().c_str());
 			break;
 		}
 		state["on"] = json["state"]["on"];

libsrc/leddevice/LedDevicePiBlaster.cpp

@@ -16,8 +16,7 @@
 
 LedDevicePiBlaster::LedDevicePiBlaster(const std::string & deviceName, const Json::Value & gpioMapping) :
 	_deviceName(deviceName),
-	_fid(nullptr),
-        _log(Logger::getInstance("LedDevice"))
+	_fid(nullptr)
 {
 
 	signal(SIGPIPE,  SIG_IGN);

libsrc/leddevice/LedDevicePiBlaster.h

@@ -9,7 +9,6 @@
 
 // Hyperion-Leddevice includes
 #include <leddevice/LedDevice.h>
-#include <utils/Logger.h>
 
 class LedDevicePiBlaster : public LedDevice
 {
@@ -60,6 +59,4 @@ private:
 	/// File-Pointer to the PiBlaster device
 	FILE * _fid;
 
-        /// logger instance
-        Logger* _log;
 };

libsrc/leddevice/LedDeviceSedu.cpp

@@ -47,7 +47,7 @@ int LedDeviceSedu::write(const std::vector<ColorRgb> &ledValues)
 
 		if (_ledBuffer.size() == 0)
 		{
-			std::cout << "More rgb-channels required then available" << std::endl;
+			Warning(_log, "More rgb-channels required then available");
 			return -1;
 		}
 	}

libsrc/leddevice/LedDeviceUdp.cpp

@@ -54,7 +54,7 @@ LedDeviceUdp::LedDeviceUdp(const std::string& output, const unsigned baudrate, c
 	hints.ai_socktype = SOCK_DGRAM;
 
 	if ((rv = getaddrinfo(hostname.c_str() , port.c_str(), &hints, &servinfo)) != 0) {
-		fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(rv));
+		Debug(_log, "getaddrinfo: %s", gai_strerror(rv));
 		assert(rv==0);
 	}
 
@@ -70,7 +70,7 @@ LedDeviceUdp::LedDeviceUdp(const std::string& output, const unsigned baudrate, c
 	}
 
 	if (p == NULL) {
-		fprintf(stderr, "talker: failed to create socket\n");
+		Error(_log,"talker: failed to create socket");
 		assert(p!=NULL);
 	}
 }

libsrc/leddevice/LedDeviceWS281x.cpp

@@ -6,13 +6,13 @@
 LedDeviceWS281x::LedDeviceWS281x(const int gpio, const int leds, const uint32_t freq, const int dmanum, const int pwmchannel, const int invert, const int rgbw, const std::string& whiteAlgorithm)
 {
 	_whiteAlgorithm = whiteAlgorithm;
-	Debug( Logger::getInstance("LedDevice"), "whiteAlgorithm : %s", whiteAlgorithm.c_str());
+	Debug( _log, "whiteAlgorithm : %s", whiteAlgorithm.c_str());
 
 	initialized = false;
 	led_string.freq = freq;
 	led_string.dmanum = dmanum;
 	if (pwmchannel != 0 && pwmchannel != 1) {
-		Error( Logger::getInstance("LedDevice"), "WS281x: invalid PWM channel; must be 0 or 1.");
+		Error( _log, "WS281x: invalid PWM channel; must be 0 or 1.");
 		throw -1;
 	}
 	chan = pwmchannel;
@@ -32,7 +32,7 @@ LedDeviceWS281x::LedDeviceWS281x(const int gpio, const int leds, const uint32_t
 	led_string.channel[!chan].brightness = 0;
 	led_string.channel[!chan].strip_type = WS2811_STRIP_RGB;
 	if (ws2811_init(&led_string) < 0) {
-		Error( Logger::getInstance("LedDevice"),  "Unable to initialize ws281x library.");
+		Error( _log,  "Unable to initialize ws281x library.");
 		throw -1;
 	}
 	initialized = true;

libsrc/leddevice/LedDeviceWS281x.h

@@ -5,7 +5,6 @@
 
 #include <leddevice/LedDevice.h>
 #include <ws2811.h>
-#include <utils/Logger.h>
 
 class LedDeviceWS281x : public LedDevice
 {

libsrc/leddevice/LedHIDDevice.cpp

@@ -37,19 +37,19 @@ int LedHIDDevice::open()
 	int error = hid_init();
 	if (error != 0)
 	{
-		std::cerr << "Error while initializing the hidapi context" << std::endl;
+		Error(_log, "Error while initializing the hidapi context");
 		return -1;
 	}
-	std::cout << "Hidapi initialized" << std::endl;
+	Debug(_log,"Hidapi initialized");
 
 	// Open the device
-	printf("Opening device: VID %04hx PID %04hx\n", _VendorId, _ProductId);
+	Info(_log, "Opening device: VID %04hx PID %04hx\n", _VendorId, _ProductId);
 	_deviceHandle = hid_open(_VendorId, _ProductId, nullptr);
 		
 	if (_deviceHandle == nullptr)
 	{
 		// Failed to open the device
-		std::cerr << "Failed to open HID device. Maybe your PID/VID setting is wrong? Make sure to add a udev rule/use sudo." << std::endl;
+		Error(_log,"Failed to open HID device. Maybe your PID/VID setting is wrong? Make sure to add a udev rule/use sudo.");
 		
 		// http://www.signal11.us/oss/hidapi/
 		/*
@@ -70,8 +70,9 @@ int LedHIDDevice::open()
 		
 		return -1;
 	}
-	else{
-		std::cout << "Opened HID device successful" << std::endl;
+	else
+	{
+		Info(_log,"Opened HID device successful");
 	}
 	
 	// Wait after device got opened if enabled
@@ -79,7 +80,7 @@ int LedHIDDevice::open()
 	{
 		_blockedForDelay = true;
 		QTimer::singleShot(_delayAfterConnect_ms, this, SLOT(unblockAfterDelay()));
-		std::cout << "Device blocked for " << _delayAfterConnect_ms << " ms" << std::endl;
+		Debug(_log, "Device blocked for %d  ms", _delayAfterConnect_ms);
 	}
 
 	return 0;
@@ -98,10 +99,10 @@ int LedHIDDevice::writeBytes(const unsigned size, const uint8_t * data)
 		auto status = open();
 		if(status < 0){
 			// Try again in 3 seconds
-			int seconds = 3000;
+			int delay_ms = 3000;
 			_blockedForDelay = true;
-			QTimer::singleShot(seconds, this, SLOT(unblockAfterDelay()));
-			std::cout << "Device blocked for " << seconds << " ms" << std::endl;
+			QTimer::singleShot(delay_ms, this, SLOT(unblockAfterDelay()));
+			Debug(_log,"Device blocked for %d ms", delay_ms);
 		}
 		// Return here, to not write led data if the device should be blocked after connect
 		return status;
@@ -123,7 +124,7 @@ int LedHIDDevice::writeBytes(const unsigned size, const uint8_t * data)
 	
 	// Handle first error
 	if(ret < 0){
-		std::cerr << "Failed to write to HID device." << std::endl;
+		Error(_log,"Failed to write to HID device.");
 
 		// Try again
 		if(_useFeature){
@@ -135,7 +136,7 @@ int LedHIDDevice::writeBytes(const unsigned size, const uint8_t * data)
 
 		// Writing failed again, device might have disconnected
 		if(ret < 0){
-			std::cerr << "Failed to write to HID device." << std::endl;
+			Error(_log,"Failed to write to HID device.");
 		
 			hid_close(_deviceHandle);
 			_deviceHandle = nullptr;
@@ -147,6 +148,6 @@ int LedHIDDevice::writeBytes(const unsigned size, const uint8_t * data)
 
 void LedHIDDevice::unblockAfterDelay()
 {
-	std::cout << "Device unblocked" << std::endl;
+	Debug(_log,"Device unblocked");
 	_blockedForDelay = false;
 }

libsrc/leddevice/LedRs232Device.cpp

@@ -14,8 +14,7 @@ LedRs232Device::LedRs232Device(const std::string& outputDevice, const unsigned b
 	_baudRate_Hz(baudrate),
 	_delayAfterConnect_ms(delayAfterConnect_ms),
 	_rs232Port(this),
-	_blockedForDelay(false),
-	_log(Logger::getInstance("LedDevice"))
+	_blockedForDelay(false)
 {
 }
 

libsrc/leddevice/LedRs232Device.h

@@ -6,8 +6,6 @@
 // Leddevice includes
 #include <leddevice/LedDevice.h>
 
-#include <utils/Logger.h>
-
 ///
 /// The LedRs232Device implements an abstract base-class for LedDevices using a RS232-device.
 ///
@@ -68,7 +66,4 @@ private:
 	QSerialPort _rs232Port;
 
 	bool _blockedForDelay;
-
-	/// logger instance
-	Logger* _log;
 };

libsrc/leddevice/LedSpiDevice.cpp

@@ -36,7 +36,7 @@ int LedSpiDevice::open()
 
 	if (mFid < 0)
 	{
-		Error( Logger::getInstance("LedDevice"), "Failed to open device (%s). Error message: %s", mDeviceName.c_str(),  strerror(errno) );
+		Error( _log, "Failed to open device (%s). Error message: %s", mDeviceName.c_str(),  strerror(errno) );
 		return -1;
 	}
 

libsrc/leddevice/LedUdpDevice.cpp

@@ -24,7 +24,7 @@ LedUdpDevice::LedUdpDevice(const std::string& outputDevice, const unsigned baudr
 	QString str = QString::fromStdString(mDeviceName);
 	QStringList _list = str.split(":");
 	if (_list.size() != 2)  {
-		Error( Logger::getInstance("LedDevice"), "LedUdpDevice: Error parsing hostname:port");
+		Error( _log, "Error parsing hostname:port");
 		exit (-1);
 	}
 	QHostInfo info = QHostInfo::fromName(_list.at(0));
@@ -46,7 +46,7 @@ int LedUdpDevice::open()
 	quint16 _localPort = 0;
 
 	WarningIf( !udpSocket->bind(_localAddress, _localPort), 
-		Logger::getInstance("LedDevice"), "LedUdpDevice: Couldnt bind local address: %s", strerror(errno));
+		_log, "Couldnt bind local address: %s", strerror(errno));
 
 	return 0;
 }
@@ -66,7 +66,7 @@ int LedUdpDevice::writeBytes(const unsigned size, const uint8_t * data)
 		// Sleep to latch the leds (only if write succesfull)
 		nanosleep(&latchTime, NULL);
 	} else {
-		Warning( Logger::getInstance("LedDevice"), "LedUdpDevice: Error sending: %s", strerror(errno));
+		Warning( _log, "Error sending: %s", strerror(errno));
 	}
 
 	return retVal;