Logger

Logging library. More...

Macros
#define	MAX_LOG_SIZE   (size_t)200
#define	LOG_TIMEOUT_MS   10
#define	LOG_UART_PORT   UART_PORT_1
#define	LOG_GPIO_PORT   GPIO_PORT_B
#define	LOG_TX_PIN   6
#define	LOG_RX_PIN   7
#define	IN_ORDER_LOGS   1
#define	LOG_DEBUG(fmt, ...)   LOG(LOG_LEVEL_DEBUG, fmt, ##__VA_ARGS__)
#define	LOG_WARN(fmt, ...)   LOG(LOG_LEVEL_WARN, fmt, ##__VA_ARGS__)
#define	LOG_CRITICAL(fmt, ...)   LOG(LOG_LEVEL_CRITICAL, fmt, ##__VA_ARGS__)
#define	log_init()    { uart_init(LOG_UART_PORT, &log_uart_settings); }
#define	LOG(level, fmt, ...)

Enumerations
enum	LogLevel { LOG_LEVEL_DEBUG = 0 , LOG_LEVEL_WARN , LOG_LEVEL_CRITICAL , NUM_LOG_LEVELS }

Variables
char	g_log_buffer [MAX_LOG_SIZE]
Mutex	s_log_mutex
UartSettings	log_uart_settings

Detailed Description

Logging library.

Macro Definition Documentation

LOG

#define LOG	(		level,
			fmt,
			...
	)

Value:

  do {                                                                                                                                  \
    if (xTaskGetSchedulerState() == taskSCHEDULER_RUNNING) {                                                                            \
      size_t msg_size = (size_t)snprintf(g_log_buffer, MAX_LOG_SIZE, "\r[%u] %s:%u: " fmt, (level), __FILE__, __LINE__, ##__VA_ARGS__); \
      uart_tx(LOG_UART_PORT, (uint8_t *)g_log_buffer, msg_size);                                                                        \
    }                                                                                                                                   \
  } while (0)

Enumeration Type Documentation

LogLevel

enum LogLevel

Enumerator
LOG_LEVEL_DEBUG	Debug level
LOG_LEVEL_WARN	Warning level
LOG_LEVEL_CRITICAL	Critical level
NUM_LOG_LEVELS	Number of Log levels