#ifndef LOG_HANDLER_H
#define LOG_HANDLER_H

#include <stddef.h>
#include "esp_err.h"

/**
 * @brief Initialize log handler
 *
 * @return esp_err_t ESP_OK on success
 */
esp_err_t log_handler_init(void);

/**
 * @brief Deinitialize log handler
 *
 * @return esp_err_t ESP_OK on success
 */
esp_err_t log_handler_deinit(void);

/**
 * @brief Get log buffer content
 *
 * @param buf Buffer to copy logs into
 * @param buf_len Length of buffer
 * @return size_t Number of bytes copied
 */
size_t log_get_buffer(char *buf, size_t buf_len);

/**
 * @brief Clear log buffer
 */
void log_clear_buffer(void);

/**
 * @brief Get current log buffer size
 *
 * @return size_t Number of bytes in buffer
 */
size_t log_get_size(void);

#endif // LOG_HANDLER_H