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Diffstat (limited to 'src/LoggerListeners.cpp')
| -rw-r--r-- | src/LoggerListeners.cpp | 322 |
1 files changed, 322 insertions, 0 deletions
diff --git a/src/LoggerListeners.cpp b/src/LoggerListeners.cpp new file mode 100644 index 000000000..77e2aaf67 --- /dev/null +++ b/src/LoggerListeners.cpp @@ -0,0 +1,322 @@ + +#include "Globals.h" + +#include "LoggerListeners.h" + +#if defined(_WIN32) + #include <io.h> // Needed for _isatty(), not available on Linux + #include <time.h> +#elif defined(__linux) && !defined(ANDROID_NDK) + #include <unistd.h> // Needed for isatty() on Linux +#elif defined(ANDROID_NDK) + #include <android/log.h> +#endif + + +#if defined(_WIN32) || (defined (__linux) && !defined(ANDROID_NDK)) + class cColouredConsoleListener + : public cLogger::cListener + { + protected: + + virtual void SetLogColour(cLogger::eLogLevel a_LogLevel) = 0; + virtual void SetDefaultLogColour() = 0; + + virtual void Log(AString a_Message, cLogger::eLogLevel a_LogLevel) override + { + SetLogColour(a_LogLevel); + fputs(a_Message.c_str(), stdout); + SetDefaultLogColour(); + } + }; +#endif + + + + + +#ifdef _WIN32 + class cWindowsConsoleListener + : public cColouredConsoleListener + { + typedef cColouredConsoleListener super; + public: + cWindowsConsoleListener(HANDLE a_Console, WORD a_DefaultConsoleAttrib) : + m_Console(a_Console), + m_DefaultConsoleAttrib(a_DefaultConsoleAttrib) + { + } + + #ifdef _DEBUG + virtual void Log(AString a_Message, cLogger::eLogLevel a_LogLevel) override + { + super::Log(a_Message, a_LogLevel); + // In a Windows Debug build, output the log to debug console as well: + OutputDebugStringA(a_Message.c_str()); + } + #endif + + + virtual void SetLogColour(cLogger::eLogLevel a_LogLevel) override + { + // by default, gray on black + WORD Attrib = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED; + switch (a_LogLevel) + { + case cLogger::llRegular: + { + // Gray on black + Attrib = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED; + break; + } + case cLogger::llInfo: + { + // Yellow on black + Attrib = FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY; + break; + } + case cLogger::llWarning: + { + // Red on black + Attrib = FOREGROUND_RED | FOREGROUND_INTENSITY; + break; + } + case cLogger::llError: + { + // Black on red + Attrib = BACKGROUND_RED | BACKGROUND_INTENSITY; + break; + } + } + SetConsoleTextAttribute(m_Console, Attrib); + } + + + virtual void SetDefaultLogColour() override + { + SetConsoleTextAttribute(m_Console, m_DefaultConsoleAttrib); + } + + private: + + HANDLE m_Console; + WORD m_DefaultConsoleAttrib; + }; + + + +#elif defined (__linux) && !defined(ANDROID_NDK) + + + + class cLinuxConsoleListener + : public cColouredConsoleListener + { + public: + virtual void SetLogColour(cLogger::eLogLevel a_LogLevel) override + { + switch (a_LogLevel) + { + case cLogger::llRegular: + { + // Whatever the console default is + printf("\x1b[0m"); + break; + } + case cLogger::llInfo: + { + // Yellow on black + printf("\x1b[33;1m"); + break; + } + case cLogger::llWarning: + { + // Red on black + printf("\x1b[31;1m"); + break; + } + case cLogger::llError: + { + // Yellow on red + printf("\x1b[1;33;41;1m"); + break; + } + } + } + + + virtual void SetDefaultLogColour() override + { + // Whatever the console default is + printf("\x1b[0m"); + } + }; + + + +#elif defined(ANDROID_NDK) + + + + class cAndroidConsoleListener + : public cLogger::cListener + { + public: + virtual void Log(AString a_Message, cLogger::eLogLevel a_LogLevel) override + { + android_LogPriority AndroidLogLevel; + switch (a_LogLevel) + { + case cLogger::llRegular: + { + AndroidLogLevel = ANDROID_LOG_VERBOSE; + break; + } + case cLogger::llInfo: + { + AndroidLogLevel = ANDROID_LOG_INFO; + break; + } + case cLogger::llWarning: + { + AndroidLogLevel = ANDROID_LOG_WARNING; + break; + } + case cLogger::llError: + { + AndroidLogLevel = ANDROID_LOG_ERROR; + break; + } + } + __android_log_print(AndroidLogLevel, "MCServer", "%s", a_Message.c_str()); + } + }; + +#endif + + + + + +class cVanillaCPPConsoleListener + : public cLogger::cListener +{ +public: + virtual void Log(AString a_Message, cLogger::eLogLevel a_LogLevel) override + { + AString LogLevelString; + switch (a_LogLevel) + { + case cLogger::llRegular: + { + LogLevelString = "Log"; + break; + } + case cLogger::llInfo: + { + LogLevelString = "Info"; + break; + } + case cLogger::llWarning: + { + LogLevelString = "Warning"; + break; + } + case cLogger::llError: + { + LogLevelString = "Error"; + break; + } + } + printf("%s: %s", LogLevelString.c_str(), a_Message.c_str()); + } +}; + + + + + +cLogger::cListener * MakeConsoleListener(void) +{ + #ifdef _WIN32 + // See whether we are writing to a console the default console attrib: + bool ShouldColorOutput = (_isatty(_fileno(stdin)) != 0); + if (ShouldColorOutput) + { + CONSOLE_SCREEN_BUFFER_INFO sbi; + HANDLE Console = GetStdHandle(STD_OUTPUT_HANDLE); + GetConsoleScreenBufferInfo(Console, &sbi); + WORD DefaultConsoleAttrib = sbi.wAttributes; + return new cWindowsConsoleListener(Console, DefaultConsoleAttrib); + } + else + { + return new cVanillaCPPConsoleListener; + } + + #elif defined (__linux) && !defined(ANDROID_NDK) + // TODO: lookup terminal in terminfo + if (isatty(fileno(stdout))) + { + return new cLinuxConsoleListener(); + } + else + { + return new cVanillaCPPConsoleListener(); + } + #else + return new cVanillaCPPConsoleListener(); + #endif +} + + + + + +//////////////////////////////////////////////////////////////////////////////// +// cFileListener: + +cFileListener::cFileListener(void) +{ + cFile::CreateFolder(FILE_IO_PREFIX + AString("logs")); + AString FileName; + FileName = Printf("%s%sLOG_%d.txt", FILE_IO_PREFIX, "logs/", (int)time(NULL)); + m_File.Open(FileName, cFile::fmAppend); +} + + + + + +void cFileListener::Log(AString a_Message, cLogger::eLogLevel a_LogLevel) +{ + const char * LogLevelPrefix = "Unkn "; + switch (a_LogLevel) + { + case cLogger::llRegular: + { + LogLevelPrefix = " "; + break; + } + case cLogger::llInfo: + { + LogLevelPrefix = "info "; + break; + } + case cLogger::llWarning: + { + LogLevelPrefix = "Warn "; + break; + } + case cLogger::llError: + { + LogLevelPrefix = "Err "; + break; + } + } + m_File.Printf("%s%s", LogLevelPrefix, a_Message.c_str()); +} + + + + |