/* Helpers to prepare various fields for structured logging */
#define LOG_MESSAGE(fmt, ...) "MESSAGE=" fmt, ##__VA_ARGS__
#define LOG_MESSAGE_ID(x) "MESSAGE_ID=" SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(x)
-#define LOG_ERRNO(error) "ERRNO=%i", abs(error)
void log_received_signal(int level, const struct signalfd_siginfo *si);