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brand-typo-watcher: idle counter + stale-log marker in per-log breakdown

fa1502da1759426c67c59da8f1a4c3760ddca999 · 2026-05-12 17:59:16 -0700 · steve

Taps the source's 'idle' status events (treeSize unchanged this poll)
and tracks lastSeenMs per log. Per-log breakdown now shows i=N for idle
polls and prepends a red ! when no event of either kind has arrived
in 60s. Distinguishes:
  alive+busy (i=0, climbing emit)
  alive+quiet (i high, emit low — e.g. Sectigo tiger)
  wedged     (no updates either way — red ! marker)

First minute post-bounce confirms: tiger=0(0x/0p i=10) — clearly alive
but Sectigo just isn't producing certs this minute. Previously this
looked indistinguishable from a stuck poller.

Files touched

• M brand-typo-watcher.js

Diff

commit fa1502da1759426c67c59da8f1a4c3760ddca999
Author: steve <steve@designerwallcoverings.com>
Date:   Tue May 12 17:59:16 2026 -0700

    brand-typo-watcher: idle counter + stale-log marker in per-log breakdown
    
    Taps the source's 'idle' status events (treeSize unchanged this poll)
    and tracks lastSeenMs per log. Per-log breakdown now shows i=N for idle
    polls and prepends a red ! when no event of either kind has arrived
    in 60s. Distinguishes:
      alive+busy (i=0, climbing emit)
      alive+quiet (i high, emit low — e.g. Sectigo tiger)
      wedged     (no updates either way — red ! marker)
    
    First minute post-bounce confirms: tiger=0(0x/0p i=10) — clearly alive
    but Sectigo just isn't producing certs this minute. Previously this
    looked indistinguishable from a stuck poller.
---
 brand-typo-watcher.js | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/brand-typo-watcher.js b/brand-typo-watcher.js
index 5cde839..4054fac 100644
--- a/brand-typo-watcher.js
+++ b/brand-typo-watcher.js
@@ -205,11 +205,16 @@ function connectCtLog() {
       } else if (st.type === 'resumed') {
         console.error(`[${ts()}] resumed ${st.log} at cursor=${st.position}`);
       } else if (st.type === 'tick' && st.log) {
-        const p = (perLog[st.log] = perLog[st.log] || { fetched: 0, x509: 0, precert: 0, emitted: 0 });
+        const p = (perLog[st.log] = perLog[st.log] || { fetched: 0, x509: 0, precert: 0, emitted: 0, idle: 0, lastSeenMs: 0 });
         p.fetched = st.stats ? st.stats.fetched : p.fetched;
         p.x509    = st.stats ? st.stats.x509    : p.x509;
         p.precert = st.stats ? st.stats.precert : p.precert;
         p.emitted = st.stats ? st.stats.emitted : p.emitted;
+        p.lastSeenMs = Date.now();
+      } else if (st.type === 'idle' && st.log) {
+        const p = (perLog[st.log] = perLog[st.log] || { fetched: 0, x509: 0, precert: 0, emitted: 0, idle: 0, lastSeenMs: 0 });
+        p.idle++;
+        p.lastSeenMs = Date.now();
       }
     },
   });
@@ -223,11 +228,14 @@ function connect() {
 setInterval(() => {
   console.error(`[${ts()}] seen=${count.seen} hits=${count.hits} (substring=${count.substring} typo=${count.typo}) puny=${count.puny} noise=${count.noise}`);
   const logs = Object.keys(perLog).sort();
+  const now = Date.now();
   if (logs.length) {
     const parts = logs.map((l) => {
       const p = perLog[l];
       const short = l.replace(/2026h1$/, '').slice(0, 8);
-      return `${short}=${p.emitted}(${p.x509}x/${p.precert}p)`;
+      const stale = p.lastSeenMs && (now - p.lastSeenMs > 60_000);
+      const tag = stale ? '\x1b[31m!\x1b[0m' : '';
+      return `${short}=${p.emitted}(${p.x509}x/${p.precert}p i=${p.idle || 0})${tag}`;
     });
     console.error(`[${ts()}]   per-log: ${parts.join('  ')}`);
   }

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