#ifndef LOGGER_H
#define LOGGER_H

/**
 * @brief Initializes the logger by opening the CSV file and writing the header.
 *
 * @param filename Path to the CSV log file.
 */
void logger_init(const char *filename);

/**
 * @brief Closes the CSV file and cleans up resources.
 */
void logger_cleanup(void);

/**
 * @brief Processes an incoming message payload, parses the timestamp,
 * calculates RTT and throughput, and logs this data to the CSV and stdout.
 *
 * @param payload Pointer to the message payload.
 * @param payloadlen Length of the payload in bytes.
 */
void logger_handle_message(const void *payload, int payloadlen);

#endif