worker

A repo with a wrangler.toml or wrangler.jsonc enables both [observability] and [observability.logs] with invocation_logs = true, and sets workers_dev = false, since every estate worker is reached on its own routed or custom domain. Reference's own site/wrangler.toml is the live example; the web starter in ../repository/templates/web-starter/wrangler.toml ships the same blocks.

What this standard checks

Generated from ./check.sh, in the order the check runs them.

assertion	target	pattern or value	note
applies at all, or stops the run	`wrangler.toml` or `wrangler.jsonc`		a repo with no wrangler file deploys no worker, and nothing here governs it; governs repos that deploy a Cloudflare Worker
some file matches	`wrangler.toml`	`^\[observability\]\|"observability"[[:space:]]*:`	a worker deployed without the observability block keeps no request record to read when it misbehaves; any file of that name in the repo, or matching `wrangler.jsonc`; build dirs skipped
some file matches	`wrangler.[t]oml`	`^\[observability\.logs\]\|"logs"[[:space:]]*:`	the logs table is what turns on persisted logs, separately from the sampled traces above it; any file of that name in the repo, or matching `wrangler.jsonc`; build dirs skipped
some file matches	`wrangler.t[o]ml`	`^enabled = true\|"enabled"[[:space:]]:[[:space:]]true`	a block left at enabled = false reads as configured and records nothing; any file of that name in the repo, or matching `wrangler.jsonc`; build dirs skipped
some file matches	`wrangler.to[m]l`	`^invocation_logs = true\|"invocation_logs"[[:space:]]:[[:space:]]true`	without invocation logs a worker that threw before reaching its own logging leaves no trace; any file of that name in the repo, or matching `wrangler.jsonc`; build dirs skipped
some file matches	`wrangler.tom[l]`	`^workers_dev = false\|"workers_dev"[[:space:]]:[[:space:]]false`	left on, the worker answers on its workers.dev hostname beside its routed domain, an unmonitored second front; any file of that name in the repo, or matching `wrangler.jsonc`; build dirs skipped

How to satisfy

workers_dev = false

[observability]
enabled = true
head_sampling_rate = 1

[observability.logs]
enabled = true
invocation_logs = true

Done when check.sh reports green. A repo with no wrangler file is not governed and reports not applicable. A worker that is meant to be reached on workers.dev declares worker/grep:wrangler.tom[l] in Deviations.