Changeset 48 for trunk/src/logger.cc

Timestamp:

05/28/13 21:29:34 (12 years ago)

Author:

epyon

Message:

• coloring for logger

File:

• trunk/src/logger.cc (modified) (5 diffs)

trunk/src/logger.cc

@@ -9 +9 @@
 #include <algorithm>
 #include <fstream>
+#include <ctime>
+#include <cstdio>
 #include <nv/exception.hh>
+#if NV_PLATFORM == NV_WINDOWS
+#define WIN32_LEAN_AND_MEAN
+#include <Windows.h>
+#endif
 
 using namespace nv;
@@ -29 +35 @@
 };
 
+// log level names
+const char *log_level_names_pad[] =
+{
+        "NONE    ",
+        "FATAL   ",
+        "CRITICAL",
+        "ERROR   ",
+        "WARNING ",
+        "NOTICE  ",
+        "INFO    ",
+        "INFO    ",
+        "DEBUG   ",
+        "DEBUG2  ",
+        "TRACE   "
+};
+
 // helper macro to access log_level_names
 #define NV_LOG_LEVEL_NAME(level) (log_level_names[ (level) / 10 ])
+#define NV_LOG_LEVEL_NAME_PAD(level) (log_level_names_pad[ (level) / 10 ])
+
+#if NV_PLATFORM == NV_WINDOWS 
+unsigned short log_color[] =
+{
+        FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_INTENSITY,
+        FOREGROUND_RED | FOREGROUND_INTENSITY,
+        FOREGROUND_RED | FOREGROUND_INTENSITY,
+        FOREGROUND_RED,
+        FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY,
+        FOREGROUND_GREEN | FOREGROUND_INTENSITY,
+        FOREGROUND_GREEN,
+        FOREGROUND_GREEN,
+        FOREGROUND_INTENSITY,
+        FOREGROUND_INTENSITY,
+        FOREGROUND_INTENSITY
+};
+#else
+const char *log_color[] =
+{
+        "\33[37;1m",
+        "\33[31;1m",
+        "\33[31;1m",
+        "\33[31m",
+        "\33[33;1m",
+        "\33[32;1m",
+        "\33[32m",
+        "\33[32m",
+        "\33[30;1m",
+        "\33[30;1m",
+        "\33[30;1m"
+};
+#endif
 
 // log function
@@ -105 +160 @@
 void log_console_sink::log( log_level level, const std::string& message )
 {
-        std::cout << "[" << NV_LOG_LEVEL_NAME(level) << "] " << message << std::endl;
+        if (m_color) 
+        {
+#if NV_PLATFORM == NV_WINDOWS 
+                SetConsoleTextAttribute( m_handle, FOREGROUND_INTENSITY );
+                std::cout << timestamp() << " [";
+                SetConsoleTextAttribute( m_handle, log_color[ (level) / 10 ] );
+                std::cout << NV_LOG_LEVEL_NAME_PAD(level);
+                SetConsoleTextAttribute( m_handle, FOREGROUND_INTENSITY );
+                std::cout << "] ";
+                SetConsoleTextAttribute( m_handle, FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE );
+                std::cout << message << std::endl;
+#else
+                std::cout << "\33[30;1m" << timestamp() << " [" << log_color[ (level) / 10 ] << NV_LOG_LEVEL_NAME_PAD(level) << "\33[30;1m] \33[37;1m" << message << std::endl;
+#endif
+        }
+        else
+        {
+        std::cout << timestamp() << " [" << NV_LOG_LEVEL_NAME_PAD(level) << "] " << message << std::endl;
+        }
 }
 
@@ -115 +188 @@
         {
                 // write and flush using std::endl
-                *m_stream << "[" << NV_LOG_LEVEL_NAME(level) << "] " << message << std::endl;
+                *m_stream << timestamp() << " [" << NV_LOG_LEVEL_NAME(level) << "] " << message << std::endl;
         }
         else
         {
                 // write and end with "\n" (no flush)
-                *m_stream << "[" << NV_LOG_LEVEL_NAME(level) << "] " << message << "\n";
+                *m_stream << timestamp() << " [" << NV_LOG_LEVEL_NAME(level) << "] " << message << "\n";
         }
 }
@@ -149 +222 @@
         delete m_stream;
 }
+
+nv::log_console_sink::log_console_sink( bool coloring )
+        : m_color( coloring )
+{
+#if NV_PLATFORM == NV_WINDOWS 
+        m_handle = GetStdHandle( STD_OUTPUT_HANDLE );
+#endif
+}
+
+const char* nv::log_sink::timestamp() const
+{
+        std::clock_t time = std::clock();
+        unsigned int secs = (unsigned int)(time / CLOCKS_PER_SEC);
+        unsigned int mm   = (unsigned int)(time*100 / CLOCKS_PER_SEC) % 100;
+        unsigned int h    = (unsigned int)(secs / (60*60));
+        unsigned int m    = (unsigned int)(secs / 60) % 60;
+        unsigned int s    = secs % 60;
+        static char buffer[128];
+#if NV_PLATFORM == NV_WINDOWS 
+        sprintf_s( buffer, 128, "%02d:%02d:%02d.%02d", h, m, s, mm );
+#else
+        sprintf( buffer, "%02d:%02d:%02d.%02d", h, m, s, mm );
+#endif
+        buffer[11] = '\0';
+        return buffer;
+}