Since the first-strike escalation, a closed transport (socket_closed /
client_closed) forces the reconnect on the first unhealthy sample and the
failure threshold only applies to soft signals (ack staleness, latency,
event silence). The user guide (website/docs/user-guide/messaging/discord.md:89)
and the env-var reference (website/docs/reference/environment-variables.md:780)
still described the threshold as gating every unhealthy sample, so an
operator reading `1/2` followed by a forced reconnect would think the
knob was ignored. One sentence each, citing #118487.
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