[config] Added default values when the logger settings are not found

src/config/ConfigReader.cpp

@@ -49,26 +49,50 @@ ConfigReader::setFile(boost::filesystem::path p)
 }
 
 std::string
-ConfigReader::getString(std::string setting)
+ConfigReader::getString(std::string setting, std::string def)
 {
-	return _config->lookup(setting);
+	try {
+		return _config->lookup(setting);
+	}
+	catch (std::exception &e)
+	{
+		return def;
+	}
 }
 
 unsigned long
-ConfigReader::getULong(std::string setting)
+ConfigReader::getULong(std::string setting, unsigned long def)
 {
-	return static_cast<unsigned int>(_config->lookup(setting));
+	try {
+		return static_cast<unsigned int>(_config->lookup(setting));
+	}
+	catch (...)
+	{
+		return def;
+	}
 }
 
 long
-ConfigReader::getLong(std::string setting)
+ConfigReader::getLong(std::string setting, long def)
 {
-	return _config->lookup(setting);
+	try {
+		return _config->lookup(setting);
+	}
+	catch (...)
+	{
+		return def;
+	}
 }
 
 bool
-ConfigReader::getBool(std::string setting)
+ConfigReader::getBool(std::string setting, bool def)
 {
-	return _config->lookup(setting);
+	try {
+		return _config->lookup(setting);
+	}
+	catch (...)
+	{
+		return def;
+	}
 }
 

src/config/ConfigReader.hpp

@@ -34,10 +34,11 @@ class ConfigReader
 
 		void		setFile(boost::filesystem::path p);
 
-		std::string	getString(std::string setting);
-		unsigned long	getULong(std::string setting);
-		long		getLong(std::string setting);
-		bool		getBool(std::string setting);
+		/* Default values are returned in case of setting not found */
+		std::string	getString(std::string setting, std::string def = "");
+		unsigned long	getULong(std::string setting, unsigned long def = 0);
+		long		getLong(std::string setting, long def = 0);
+		bool		getBool(std::string setting, bool def = false);
 
 	private:
 

src/lms-api/messages/Header.hpp

@@ -20,8 +20,6 @@
 #ifndef REMOTE_HEADER_HPP
 #define REMOTE_HEADER_HPP
 
-#include "logger/Logger.hpp"
-
 #include <iomanip>
 
 namespace LmsAPI
@@ -53,17 +51,13 @@ class Header
 
 		bool from_buffer(const std::array<unsigned char, size>& buffer)
 		{
-			if (decode32(&buffer[0]) != _magic) {
-				LMS_LOG(MOD_REMOTE, SEV_ERROR) << "Header: bad magic ('" << std::hex << std::setfill('0') << std::setw(8) << decode32(&buffer[0]) << "' instead of '" << std::hex << std::setfill('0') << std::setw(8) << _magic << "')";
+			if (decode32(&buffer[0]) != _magic)
+			{
 				return false;
 			}
 			else
 			{
 				_dataSize = decode32(&buffer[4]);
-
-				if (_dataSize > max_data_size)
-					LMS_LOG(MOD_REMOTE, SEV_ERROR) << "Header: msg too big (" << _dataSize << ")!";
-
 				return _dataSize <= max_data_size;
 			}
 		}

src/logger/Logger.cpp

@@ -81,7 +81,7 @@ Logger::init()
 
 	boost::log::register_simple_formatter_factory< Severity, char >("Severity");
 
-	if (ConfigReader::instance().getBool("main.logger.file.enable"))
+	if (ConfigReader::instance().getBool("main.logger.file.enable"), false)
 	{
 		boost::log::add_file_log
 			(
@@ -99,7 +99,7 @@ Logger::init()
 			);
 	}
 
-	if (ConfigReader::instance().getBool("main.logger.console.enable"))
+	if (ConfigReader::instance().getBool("main.logger.console.enable"), false)
 	{
 		boost::log::add_console_log(std::cout,
 				boost::log::keywords::format = (
@@ -114,7 +114,7 @@ Logger::init()
 
 	boost::log::core::get()->set_filter
 		(
-		 boost::log::expressions::attr<Severity>("Severity") <= ConfigReader::instance().getULong("main.logger.level")
+		 boost::log::expressions::attr<Severity>("Severity") <= ConfigReader::instance().getULong("main.logger.level", SEV_DEBUG)
 		);
 
 }

src/logger/Logger.hpp

@@ -65,7 +65,6 @@ class Logger
 
 		static Logger& instance();
 
-		//[ example_tutorial_file_advanced
 		void init();
 
 		boost::log::sources::severity_logger< Severity >&