log
Package log.
Stderr logging with a timestamp and level. Each function accepts a str or a fault (to_str/+ already convert faults the same way), so err_of bindings and fault values log without manual conversion.
import "log";
log.debug("cache miss for key foo");
log.info("listening on :8080");
log.warn("retrying dial after timeout");
log.error("could not load config: " + e);
log.warn(fault_timeout());