enum log_level { E = 0, W = 1, I = 2, D = 3};
extern int (*init_logctx)(struct log_ctx *lc, char *peer_name, enum log_level log_level, char *logfile);
void __xseg_log2(struct log_ctx *lc, enum log_level level, char *fmt, ...);
+
+void xseg_printtrace(void);
#endif