Defines | |
#define | di_error(format...) di_log (DI_LOG_LEVEL_ERROR, format) |
#define | di_warning(format...) di_log (DI_LOG_LEVEL_WARNING, format) |
#define | di_info(format...) di_log (DI_LOG_LEVEL_INFO, format) |
#define | di_debug(format...) di_log (DI_LOG_LEVEL_DEBUG, format) |
Typedefs | |
typedef void | di_log_handler (di_log_level_flags log_level, const char *message, void *user_data) |
Enumerations | |
enum | di_log_level_flags { DI_LOG_FLAG_FATAL = 1 << 1, DI_LOG_LEVEL_ERROR = 1 << 2, DI_LOG_LEVEL_CRITICAL = 1 << 3, DI_LOG_LEVEL_WARNING = 1 << 4, DI_LOG_LEVEL_MESSAGE = 1 << 5, DI_LOG_LEVEL_INFO = 1 << 6, DI_LOG_LEVEL_DEBUG = 1 << 7, DI_LOG_LEVEL_OUTPUT = 1 << 8, DI_LOG_LEVEL_MASK = ~DI_LOG_FLAG_FATAL, DI_LOG_FATAL_MASK = DI_LOG_LEVEL_ERROR } |
Log levels and other flags. More... | |
Functions | |
void | di_log (di_log_level_flags log_level, const char *format,...) __attribute__((format(printf |
void void | di_vlog (di_log_level_flags log_level, const char *format, va_list args) |
unsigned int | di_log_set_handler (di_log_level_flags log_levels, di_log_handler *log_func, void *user_data) |
Variables | |
di_log_handler | di_log_handler_default |
di_log_handler | di_log_handler_syslog |
#define di_debug | ( | format... | ) | di_log (DI_LOG_LEVEL_DEBUG, format) |
logs debug info
#define di_error | ( | format... | ) | di_log (DI_LOG_LEVEL_ERROR, format) |
logs an error
#define di_info | ( | format... | ) | di_log (DI_LOG_LEVEL_INFO, format) |
logs information
#define di_warning | ( | format... | ) | di_log (DI_LOG_LEVEL_WARNING, format) |
logs a warning
enum di_log_level_flags |
Log levels and other flags.
00037 { 00038 DI_LOG_FLAG_FATAL = 1 << 1, 00040 DI_LOG_LEVEL_ERROR = 1 << 2, 00041 DI_LOG_LEVEL_CRITICAL = 1 << 3, 00042 DI_LOG_LEVEL_WARNING = 1 << 4, 00043 DI_LOG_LEVEL_MESSAGE = 1 << 5, 00044 DI_LOG_LEVEL_INFO = 1 << 6, 00045 DI_LOG_LEVEL_DEBUG = 1 << 7, 00046 DI_LOG_LEVEL_OUTPUT = 1 << 8, 00048 DI_LOG_LEVEL_MASK = ~DI_LOG_FLAG_FATAL, 00049 DI_LOG_FATAL_MASK = DI_LOG_LEVEL_ERROR, 00050 }
void di_log | ( | di_log_level_flags | log_level, | |
const char * | format, | |||
... | ||||
) |
Logs the resolved formatstring with log_level
log_level | the level of the message | |
format | printf compatible format |
unsigned int di_log_set_handler | ( | di_log_level_flags | log_levels, | |
di_log_handler * | log_func, | |||
void * | user_data | |||
) |
Sets a log handler
log_levels | levels | |
log_func | the log handler | |
user_data | data for log_func |
00193 { 00194 static unsigned int handler_id = 0; 00195 di_log_handler_struct *handler; 00196 00197 handler = di_new (di_log_handler_struct, 1); 00198 00199 handler->id = ++handler_id; 00200 handler->log_level = log_levels; 00201 handler->log_func = log_func; 00202 handler->user_data = user_data; 00203 00204 di_slist_append (&handlers, handler); 00205 00206 return handler_id; 00207 }
void void di_vlog | ( | di_log_level_flags | log_level, | |
const char * | format, | |||
va_list | args | |||
) |
Logs the resolved formatstring with log_level
log_level | the level of the message | |
format | printf compatible format | |
args | variable arguments list |
00221 { 00222 char buf[1024]; 00223 int fatal = log_level & DI_LOG_FATAL_MASK; 00224 di_log_handler *log_func; 00225 void *user_data=0; 00226 00227 vsnprintf (buf, sizeof (buf), format, args); 00228 00229 log_func = internal_di_log_get_handler (log_level, &user_data); 00230 00231 log_func (log_level, buf, user_data); 00232 00233 if (fatal) 00234 exit (1); 00235 }
di_log_handler di_log_handler_default |
Default log handler. Logs to STDOUT and STDERR.
di_log_handler di_log_handler_syslog |
SYSLOG log handler. Logs to SYSLOG.