void (*vverbose)(void *closure, int level, const char *file, int line, const char * func, const char *fmt, va_list args);
struct afb_stored_req *(*store)(void *closure);
void (*subcall_req)(void *closure, const char *api, const char *verb, struct json_object *args, void (*callback)(void*, int, struct json_object*, struct afb_req), void *cb_closure);
void (*vverbose)(void *closure, int level, const char *file, int line, const char * func, const char *fmt, va_list args);
struct afb_stored_req *(*store)(void *closure);
void (*subcall_req)(void *closure, const char *api, const char *verb, struct json_object *args, void (*callback)(void*, int, struct json_object*, struct afb_req), void *cb_closure);