logging.h File Reference

Logging API for the C target of Lingua Franca. More...

#include <stdarg.h>

Go to the source code of this file.

Macros
#define	LOG_LEVEL_ALL   255
	All log levels.
#define	LOG_LEVEL_DEBUG   4
	Debug log level.
#define	LOG_LEVEL_ERROR   0
	Error log level, which is the lowest log level.
#define	LOG_LEVEL_INFO   2
	Warning log level.
#define	LOG_LEVEL_LOG   3
	Log log level.
#define	LOG_LEVEL_WARNING   1
	Warning log level.

Typedefs
typedef void	print_message_function_t(const char *, va_list)
	Message print function type.

Functions
void	lf_print (const char *format,...) ATTRIBUTE_FORMAT_PRINTF(1
	Report an informational message on stdout with a newline appended at the end.
void void void	lf_print_debug (const char *format,...) ATTRIBUTE_FORMAT_PRINTF(1
	Report an debug message on stdout with the prefix "DEBUG: " and a newline appended at the end.
void void void void	lf_print_error (const char *format,...) ATTRIBUTE_FORMAT_PRINTF(1
	Report an error with the prefix "ERROR: " and a newline appended at the end.
void void void void void void	lf_print_error_and_exit (const char *format,...) ATTRIBUTE_FORMAT_PRINTF(1
	Report an error with the prefix "ERROR: " and a newline appended at the end, then exit with the failure code EXIT_FAILURE.
void void void void void void void	lf_print_error_system_failure (const char *format,...)
	Report an error and exit just like lf_print_error_and_exit(), but also print the system error message associated with the error.
void void	lf_print_log (const char *format,...) ATTRIBUTE_FORMAT_PRINTF(1
	Report an log message on stdout with the prefix "LOG: " and a newline appended at the end.
void void void void void	lf_print_warning (const char *format,...) ATTRIBUTE_FORMAT_PRINTF(1
	Report a warning with the prefix "WARNING: " and a newline appended at the end.
void	lf_register_print_function (print_message_function_t *function, int log_level)
	Register a function to display messages.

Detailed Description

Logging API for the C target of Lingua Franca.

Author

Edward A. Lee

Peter Donovan

This file defines the logging API used throughout the Lingua Franca runtime. It provides functions for different log levels (error, warning, info, log, debug) and allows for custom message handling through function registration.