The JSON log wrote a Go duration as a bare count of nanoseconds, so
the watcher starting line showed dnsInterval 120000000000 for 2m and a
delivery retry showed retryIn 1015437050. Each duration logged is now
passed through its String() form: dnsInterval and tlsInterval when the
watcher starts, retryIn on a delivery retry, and latency on a
succeeded port check. A test checks that retryIn is logged as the
text of the wait the retry actually took.
The request log's latency_ms is left as it is: its key names its
unit.
Model: opus-5-5
sneak