Better parsing of bool properties

src/common/config_file.cpp

@@ -164,14 +164,7 @@ bool CConfigFile::GetStringProperty(std::string section, std::string key, std::s
     }
     catch (std::exception & e)
     {
-        if (m_loaded)
-        {
-            GetLogger()->Info("Error on parsing config file: %s\n", e.what());
-        }
-        else
-        {
-            GetLogger()->Trace("Error on parsing config file: %s\n", e.what());
-        }
+        GetLogger()->Log(m_loaded ? LOG_INFO : LOG_TRACE, "Error on parsing config file: %s\n", e.what());
         return false;
     }
     return true;
@@ -201,14 +194,7 @@ bool CConfigFile::GetIntProperty(std::string section, std::string key, int &valu
     }
     catch (std::exception & e)
     {
-        if (m_loaded)
-        {
-            GetLogger()->Info("Error on parsing config file: %s\n", e.what());
-        }
-        else
-        {
-            GetLogger()->Trace("Error on parsing config file: %s\n", e.what());
-        }
+        GetLogger()->Log(m_loaded ? LOG_INFO : LOG_TRACE, "Error on parsing config file: %s\n", e.what());
         return false;
     }
     return true;
@@ -225,7 +211,19 @@ bool CConfigFile::GetBoolProperty(std::string section, std::string key, bool& va
     bool result = GetIntProperty(section, key, intValue);
     if (result)
     {
-        value = intValue == 1;
+        if (intValue == 0)
+        {
+            value = false;
+        }
+        else if (intValue == 1)
+        {
+            value = true;
+        }
+        else
+        {
+            GetLogger()->Log(m_loaded ? LOG_INFO : LOG_TRACE, "Error on parsing bool property %s.%s (expected 0 or 1, not %d)\n", section, key, intValue);
+            return false;
+        }
     }
     return result;
 }
@@ -254,14 +252,7 @@ bool CConfigFile::GetFloatProperty(std::string section, std::string key, float &
     }
     catch (std::exception & e)
     {
-        if (m_loaded)
-        {
-            GetLogger()->Info("Error on parsing config file: %s\n", e.what());
-        }
-        else
-        {
-            GetLogger()->Trace("Error on parsing config file: %s\n", e.what());
-        }
+        GetLogger()->Log(m_loaded ? LOG_INFO : LOG_TRACE, "Error on parsing config file: %s\n", e.what());
         return false;
     }
     return true;

src/common/logger.cpp

@@ -36,13 +36,11 @@ CLogger::CLogger()
     #endif
 }
 
-
 CLogger::~CLogger()
 {
     Close();
 }
 
-
 void CLogger::Log(LogLevel type, const char* str, va_list args)
 {
     if (type < m_logLevel)
@@ -72,7 +70,6 @@ void CLogger::Log(LogLevel type, const char* str, va_list args)
     vfprintf(IsOpened() ? m_file : stderr, str, args);
 }
 
-
 void CLogger::Trace(const char* str, ...)
 {
     va_list args;
@@ -81,7 +78,6 @@ void CLogger::Trace(const char* str, ...)
     va_end(args);
 }
 
-
 void CLogger::Debug(const char* str, ...)
 {
     va_list args;
@@ -90,7 +86,6 @@ void CLogger::Debug(const char* str, ...)
     va_end(args);
 }
 
-
 void CLogger::Info(const char* str, ...)
 {
     va_list args;
@@ -99,7 +94,6 @@ void CLogger::Info(const char* str, ...)
     va_end(args);
 }
 
-
 void CLogger::Warn(const char* str, ...)
 {
     va_list args;
@@ -108,7 +102,6 @@ void CLogger::Warn(const char* str, ...)
     va_end(args);
 }
 
-
 void CLogger::Error(const char* str, ...)
 {
     va_list args;
@@ -117,7 +110,6 @@ void CLogger::Error(const char* str, ...)
     va_end(args);
 }
 
-
 void CLogger::Message(const char* str, ...)
 {
     va_list args;
@@ -126,6 +118,13 @@ void CLogger::Message(const char* str, ...)
     va_end(args);
 }
 
+void CLogger::Log(LogLevel logLevel, const char* str, ...)
+{
+    va_list args;
+    va_start(args, str);
+    Log(logLevel, str, args);
+    va_end(args);
+}
 
 void CLogger::SetOutputFile(std::string filename)
 {
@@ -133,7 +132,6 @@ void CLogger::SetOutputFile(std::string filename)
     Open();
 }
 
-
 void CLogger::Open()
 {
     m_file = fopen(m_filename.c_str(), "w");
@@ -142,26 +140,22 @@ void CLogger::Open()
         fprintf(stderr, "Could not create file %s\n", m_filename.c_str());
 }
 
-
 void CLogger::Close()
 {
     if (IsOpened())
         fclose(m_file);
 }
 
-
 bool CLogger::IsOpened()
 {
     return m_file != NULL;
 }
 
-
 void CLogger::SetLogLevel(LogLevel type)
 {
     m_logLevel = type;
 }
 
-
 bool CLogger::ParseLogLevel(const std::string& str, LogLevel& logLevel)
 {
     if (str == "trace")

src/common/logger.h

@@ -96,6 +96,13 @@ public:
     */
     void Error(const char *str, ...);
 
+    /** Write message to console or file with given log level
+    * \param logLevel - log level
+    * \param str - message to write
+    * \param ... - additional arguments
+    */
+    void Log(LogLevel logLevel, const char *str, ...);
+
     /** Set output file to write logs to
     * \param filename - output file to write to
     */