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Macros | |
#define | SDL_MAX_LOG_MESSAGE 4096 |
The maximum size of a log message. More... | |
Typedefs | |
typedef void(SDLCALL * | SDL_LogOutputFunction) (void *userdata, int category, SDL_LogPriority priority, const char *message) |
The prototype for the log output function. | |
Enumerations | |
enum | SDL_LogCategory { SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_CATEGORY_ERROR, SDL_LOG_CATEGORY_ASSERT, SDL_LOG_CATEGORY_SYSTEM, SDL_LOG_CATEGORY_AUDIO, SDL_LOG_CATEGORY_VIDEO, SDL_LOG_CATEGORY_RENDER, SDL_LOG_CATEGORY_INPUT, SDL_LOG_CATEGORY_TEST, SDL_LOG_CATEGORY_RESERVED1, SDL_LOG_CATEGORY_RESERVED2, SDL_LOG_CATEGORY_RESERVED3, SDL_LOG_CATEGORY_RESERVED4, SDL_LOG_CATEGORY_RESERVED5, SDL_LOG_CATEGORY_RESERVED6, SDL_LOG_CATEGORY_RESERVED7, SDL_LOG_CATEGORY_RESERVED8, SDL_LOG_CATEGORY_RESERVED9, SDL_LOG_CATEGORY_RESERVED10, SDL_LOG_CATEGORY_CUSTOM } |
The predefined log categories. More... | |
enum | SDL_LogPriority { SDL_LOG_PRIORITY_VERBOSE = 1, SDL_LOG_PRIORITY_DEBUG, SDL_LOG_PRIORITY_INFO, SDL_LOG_PRIORITY_WARN, SDL_LOG_PRIORITY_ERROR, SDL_LOG_PRIORITY_CRITICAL, SDL_NUM_LOG_PRIORITIES } |
The predefined log priorities. | |
Functions | |
DECLSPEC void SDLCALL | SDL_LogSetAllPriority (SDL_LogPriority priority) |
Set the priority of all log categories. | |
DECLSPEC void SDLCALL | SDL_LogSetPriority (int category, SDL_LogPriority priority) |
Set the priority of a particular log category. | |
DECLSPEC SDL_LogPriority SDLCALL | SDL_LogGetPriority (int category) |
Get the priority of a particular log category. | |
DECLSPEC void SDLCALL | SDL_LogResetPriorities (void) |
Reset all priorities to default. More... | |
DECLSPEC void SDLCALL | SDL_Log (SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(1) |
Log a message with SDL_LOG_CATEGORY_APPLICATION and SDL_LOG_PRIORITY_INFO. | |
DECLSPEC void SDLCALL | SDL_LogVerbose (int category, SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(2) |
Log a message with SDL_LOG_PRIORITY_VERBOSE. | |
DECLSPEC void SDLCALL | SDL_LogDebug (int category, SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(2) |
Log a message with SDL_LOG_PRIORITY_DEBUG. | |
DECLSPEC void SDLCALL | SDL_LogInfo (int category, SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(2) |
Log a message with SDL_LOG_PRIORITY_INFO. | |
DECLSPEC void SDLCALL | SDL_LogWarn (int category, SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(2) |
Log a message with SDL_LOG_PRIORITY_WARN. | |
DECLSPEC void SDLCALL | SDL_LogError (int category, SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(2) |
Log a message with SDL_LOG_PRIORITY_ERROR. | |
DECLSPEC void SDLCALL | SDL_LogCritical (int category, SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(2) |
Log a message with SDL_LOG_PRIORITY_CRITICAL. | |
DECLSPEC void SDLCALL | SDL_LogMessage (int category, SDL_LogPriority priority, SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(3) |
Log a message with the specified category and priority. | |
DECLSPEC void SDLCALL | SDL_LogMessageV (int category, SDL_LogPriority priority, const char *fmt, va_list ap) |
Log a message with the specified category and priority. | |
DECLSPEC void SDLCALL | SDL_LogGetOutputFunction (SDL_LogOutputFunction *callback, void **userdata) |
Get the current log output function. | |
DECLSPEC void SDLCALL | SDL_LogSetOutputFunction (SDL_LogOutputFunction callback, void *userdata) |
This function allows you to replace the default log output function with one of your own. | |
Simple log messages with categories and priorities.
By default logs are quiet, but if you're debugging SDL you might want:
SDL_LogSetAllPriority(SDL_LOG_PRIORITY_WARN);
Here's where the messages go on different platforms: Windows: debug output stream Android: log output Others: standard error output (stderr)
#define SDL_MAX_LOG_MESSAGE 4096 |
The maximum size of a log message.
Messages longer than the maximum size will be truncated
enum SDL_LogCategory |
The predefined log categories.
By default the application category is enabled at the INFO level, the assert category is enabled at the WARN level, test is enabled at the VERBOSE level and all other categories are enabled at the CRITICAL level.
DECLSPEC void SDLCALL SDL_LogResetPriorities | ( | void | ) |
Reset all priorities to default.