esp_common_log.h

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/*
 * Copyright (C) 2019 Gunar Schorcht
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef ESP_COMMON_LOG_H
#define ESP_COMMON_LOG_H
 
#ifndef DOXYGEN
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdio.h>
#include <stdint.h>
#include <inttypes.h>
 
#include "log.h"
 
extern uint32_t system_get_time_ms (void);
extern int ets_printf(const char *fmt, ...);
 
#if MODULE_ESP_LOG_COLORED
 
#define LOG_RESET_COLOR   "\033[0m"
#define LOG_COLOR_E       "\033[1;31m"
#define LOG_COLOR_W       "\033[1;33m"
#define LOG_COLOR_I       "\033[1m"
#define LOG_COLOR_D       "\033[0;32m"
#define LOG_COLOR_V
 
#else /* MODULE_ESP_LOG_COLORED */
 
#define LOG_RESET_COLOR
#define LOG_COLOR_E
#define LOG_COLOR_W
#define LOG_COLOR_I
#define LOG_COLOR_D
#define LOG_COLOR_V
 
#endif /* MODULE_ESP_LOG_COLORED */
 
#if MODULE_ESP_LOG_TAGGED
 
#define LOG_FORMAT(letter, format)  LOG_COLOR_ ## letter #letter " (%" PRIu32 ") [%s] " format LOG_RESET_COLOR
 
#define LOG_TAG(level, letter, tag, format, ...) \
                 do { \
                    if ((unsigned)level <= (unsigned)LOG_LEVEL) { \
                        printf(LOG_FORMAT(letter, format), system_get_time_ms(), tag, ##__VA_ARGS__); \
                        fflush(stdout); \
                    } \
                } while (0)
 
#define LOG_TAG_EARLY(level, letter, tag, format, ...) \
                do { \
                    if (LOG_LEVEL >= level) { \
                        ets_printf(LOG_FORMAT(letter, format), system_get_time_ms(), tag, ##__VA_ARGS__); \
                    } \
                } while (0)
 
#else /* MODULE_ESP_LOG_TAGGED */
 
#define LOG_FORMAT(letter, format)  LOG_COLOR_ ## letter format LOG_RESET_COLOR
 
#define LOG_TAG(level, letter, tag, format, ...) \
                do { \
                    (void)tag; \
                    if ((unsigned)level <= (unsigned)LOG_LEVEL) { \
                        printf(LOG_FORMAT(letter, format), ##__VA_ARGS__); \
                        fflush(stdout); \
                    } \
                } while (0U)
 
#define LOG_TAG_EARLY(level, letter, tag, format, ...) \
                do { \
                    (void)tag; \
                    if ((unsigned)level <= (unsigned)LOG_LEVEL) { \
                        ets_printf(LOG_FORMAT(letter, format), ##__VA_ARGS__); \
                    } \
                } while (0U)
 
#endif /* MODULE_ESP_LOG_TAGGED */
 
#ifndef MODULE_LOG_PRINTFNOFORMAT
#undef LOG_ERROR
#undef LOG_INFO
#undef LOG_WARNING
#undef LOG_DEBUG
#define LOG_ERROR(format, ...)   LOG_TAG(LOG_ERROR, E, __func__, format, ##__VA_ARGS__)
#define LOG_WARNING(format, ...) LOG_TAG(LOG_WARNING, W, __func__, format, ##__VA_ARGS__)
#define LOG_INFO(format, ...)    LOG_TAG(LOG_INFO, I, __func__, format, ##__VA_ARGS__)
#define LOG_DEBUG(format, ...)   LOG_TAG(LOG_DEBUG, D, __func__, format, ##__VA_ARGS__)
#endif
 
#define LOG_TAG_ERROR(tag, format, ...)   LOG_TAG(LOG_ERROR, E, tag, format, ##__VA_ARGS__)
#define LOG_TAG_WARNING(tag, format, ...) LOG_TAG(LOG_WARNING, W, tag, format, ##__VA_ARGS__)
#define LOG_TAG_INFO(tag, format, ...)    LOG_TAG(LOG_INFO, I, tag, format, ##__VA_ARGS__)
#define LOG_TAG_DEBUG(tag, format, ...)   LOG_TAG(LOG_DEBUG, D, tag, format, ##__VA_ARGS__)
#define LOG_TAG_ALL(tag, format, ...)     LOG_TAG(LOG_ALL, V, tag, format, ##__VA_ARGS__)
 
#define ESP_EARLY_LOGE(tag, format, ...) LOG_TAG_EARLY(LOG_ERROR, E, tag, format "\n", ##__VA_ARGS__)
#define ESP_EARLY_LOGW(tag, format, ...) LOG_TAG_EARLY(LOG_WARNING, W, tag, format "\n", ##__VA_ARGS__)
#define ESP_EARLY_LOGI(tag, format, ...) LOG_TAG_EARLY(LOG_INFO, I, tag, format "\n", ##__VA_ARGS__)
#define ESP_EARLY_LOGD(tag, format, ...) LOG_TAG_EARLY(LOG_DEBUG, D, tag, format "\n", ##__VA_ARGS__)
#define ESP_EARLY_LOGV(tag, format, ...) LOG_TAG_EARLY(LOG_ALL, V, tag, format "\n", ##__VA_ARGS__)
 
#ifdef CPU_ESP8266
#define ESP_LOGE(tag, format, ...) LOG_TAG(LOG_ERROR, E, tag, format "\n", ##__VA_ARGS__)
#define ESP_LOGW(tag, format, ...) LOG_TAG(LOG_WARNING, W, tag, format "\n", ##__VA_ARGS__)
#define ESP_LOGI(tag, format, ...) LOG_TAG(LOG_INFO, I, tag, format "\n", ##__VA_ARGS__)
#define ESP_LOGD(tag, format, ...) LOG_TAG(LOG_DEBUG, D, tag, format "\n", ##__VA_ARGS__)
#define ESP_LOGV(tag, format, ...) LOG_TAG(LOG_ALL, V, tag, format "\n", ##__VA_ARGS__)
#endif
 
#ifdef __cplusplus
}
#endif
 
#endif /* DOXYGEN */
 
#endif /* ESP_COMMON_LOG_H */