zebra-spaces: never truncate in log lines — strip every shortHex() out of logLine()

Per fox. shortHex() rendered things like 'joined as host — uuid
8255…6dd6' / 'sfu: subscribed as bfd2…17c8' — useless for diagnosing
defects because the truncated hex doesn't match what's in the SFU
log or the WS server log.

Stripped shortHex from every logLine() callsite (17 lines):
- 'logged out — fresh identity <full pubHex>'
- 'sfu: receiving <full uuid>' (mic attach)
- 'sfu: publishing as <full peerID>' (mic publish)
- 'sfu: sharing screen as <full peerID>'
- 'sfu: sharing gameplay as <full peerID>'
- 'sfu: camera on as <full peerID>'
- 'sfu ontrack: kind=X pub=<full pubHex>'
- 'sfu: unknown kind X from <full pubHex>'
- 'sfu: subscribed as <full peerID>'
- 'meter for <full uuid>: <err>'
- 'joined as <role> — uuid <full uuid>'
- 'sdp from <full uuid> failed: <err>'

UI sites (badges, pub-short label, member-row chips, invite-from
banner) still call shortHex — those are display, not diagnostic.

web/zebra-spaces.html

@@ -1335,7 +1335,7 @@ $('btn-logout').addEventListener('click', async () => {
   myHandle = ''; $('handle').value = '';
   myKeys = await generateIdentity();
   renderIdentity();
-  logLine('', 'logged out — fresh identity '+shortHex(myKeys.pubHex));
+  logLine('', 'logged out — fresh identity '+myKeys.pubHex);
 });
 $('btn-vault-backup').addEventListener('click', async () => {
   const pw = $('vault-pass').value;
@@ -1455,7 +1455,7 @@ function attachSfuTrack(uuid, stream){
    * swap — caller already had a user gesture (entered the space) */
   try { const p = a.play(); if (p && p.catch) p.catch(()=>{}); } catch(_){}
   stopMeter(uuid); startMeter(uuid, stream);
-  logLine('', 'sfu: receiving '+((members.get(uuid)||{}).handle || shortHex(uuid)));
+  logLine('', 'sfu: receiving '+((members.get(uuid)||{}).handle || uuid));
 }
 /* If we already have a cached SFU stream for this member's pubkey (from a
  * prior subscribe-side ontrack), attach it. Used on peer-joined / host
@@ -1907,7 +1907,7 @@ async function sfuPublish(){
   const ans = await res.json();
   await pc.setRemoteDescription({ type:'answer', sdp: ans.sdp });
   sfuPubPC = pc; sfuPubPeerID = ans.peer_id;
-  logLine('', 'sfu: publishing as '+shortHex(sfuPubPeerID));
+  logLine('', 'sfu: publishing as '+sfuPubPeerID);
 }
 
 /* ----- screen share ----- */
@@ -1975,7 +1975,7 @@ async function sfuPublishScreen(){
     if (s.track.kind === 'video') setSenderMaxBitrate(s, 6000000);
     if (s.track.kind === 'audio') setSenderMaxBitrate(s, 256000);
   }
-  logLine('', 'sfu: sharing screen as '+shortHex(sfuScreenPeerID));
+  logLine('', 'sfu: sharing screen as '+sfuScreenPeerID);
   /* render a muted local preview so the publisher sees what they're
    * sharing — SFU does not echo the publisher's own stream back */
   renderScreenTile(myKeys.pubHex, stream, { local: true });
@@ -2054,7 +2054,7 @@ async function sfuPublishGame(iframe){
     if (s.track.kind === 'video') setSenderMaxBitrate(s, 4000000);
     if (s.track.kind === 'audio') setSenderMaxBitrate(s, 256000);
   }
-  logLine('', 'sfu: sharing gameplay as '+shortHex(sfuGamePeerID));
+  logLine('', 'sfu: sharing gameplay as '+sfuGamePeerID);
 }
 async function sfuUnpublishGame(){
   if (!sfuGamePC && !sfuGameStream) return;
@@ -2104,7 +2104,7 @@ async function sfuPublishCamera(){
   for (const s of pc.getSenders()){
     if (s.track && s.track.kind === 'video') setSenderMaxBitrate(s, 1500000);
   }
-  logLine('', 'sfu: camera on as '+shortHex(sfuCameraPeerID));
+  logLine('', 'sfu: camera on as '+sfuCameraPeerID);
   renderCameraTile(myKeys.pubHex, stream, { local: true });
   $('btn-camera-share').classList.add('hidden');
   $('btn-camera-stop').classList.remove('hidden');
@@ -2168,7 +2168,7 @@ async function sfuSubscribe(){
       } catch(_){}
     }
     if (kind === 'screen' || kind === 'camera' || kind === 'game'){
-      logLine('', 'sfu ontrack: kind=' + kind + ' pub=' + shortHex(pubHex) +
+      logLine('', 'sfu ontrack: kind=' + kind + ' pub=' + pubHex +
                   ' track=' + ev.track.kind + ' mute=' + ev.track.muted + ' state=' + ev.track.readyState);
     }
     if (kind === 'screen'){
@@ -2193,7 +2193,7 @@ async function sfuSubscribe(){
       return;
     }
     if (kind !== 'mic'){
-      logLine('', 'sfu: unknown kind '+kind+' from '+shortHex(pubHex));
+      logLine('', 'sfu: unknown kind '+kind+' from '+pubHex);
       return;
     }
     /* mic audio — 400ms jitter-buffer target absorbs Wi-Fi peak jitter */
@@ -2291,7 +2291,7 @@ async function sfuSubscribe(){
     });
   };
   sfuSubEvents.onerror = () => { /* EventSource auto-reconnects */ };
-  logLine('', 'sfu: subscribed as '+shortHex(sfuSubPeerID));
+  logLine('', 'sfu: subscribed as '+sfuSubPeerID);
 }
 
 async function sfuUnsubscribe(){
@@ -2517,7 +2517,7 @@ function startMeter(uuid, stream){
   if (!audioCtx) audioCtx = new (window.AudioContext||window.webkitAudioContext)();
   let src;
   try { src = audioCtx.createMediaStreamSource(stream); }
-  catch(e){ logLine('err','meter for '+shortHex(uuid)+': '+e.message); return; }
+  catch(e){ logLine('err','meter for '+uuid+': '+e.message); return; }
   const an = audioCtx.createAnalyser(); an.fftSize = 512;
   src.connect(an);
   const buf = new Uint8Array(an.fftSize);
@@ -2661,7 +2661,7 @@ async function handleSignal(raw){
       spotlights.set(myUUID, spotlightKey());
       broadcastSpotlight();
       reorderTiles();
-      logLine('', 'joined as '+myRole+' — uuid '+shortHex(myUUID));
+      logLine('', 'joined as '+myRole+' — uuid '+myUUID);
       setStatus('connected as '+myRole, 'ok');
       $('dot-call').className='dot ok';
       $('btn-leave').disabled = false;
@@ -2733,7 +2733,7 @@ async function handleSignal(raw){
       break;
     case 'sdp-from':
       try { await onSDP(m.from, m.kind, await aesDecrypt(sigKey, unb64(m.data))); }
-      catch(e){ logLine('err','sdp from '+shortHex(m.from)+' failed: '+e.message); }
+      catch(e){ logLine('err','sdp from '+m.from+' failed: '+e.message); }
       break;
     case 'mic-state':
       try { const s = JSON.parse(await aesDecrypt(sigKey, unb64(m.data)));
@@ -2762,7 +2762,7 @@ async function handleSignal(raw){
         const from = members.get(m.from);
         $('invite-from').textContent = 'from '+(from?from.handle:shortHex(m.from));
         $('sec-invite').classList.remove('hidden');
-        logLine('', 'you were invited to the mic by '+(from?from.handle:shortHex(m.from)));
+        logLine('', 'you were invited to the mic by '+(from?from.handle:m.from));
       } else {
         const from = members.get(m.from), to = members.get(m.to);
         if (from && to) logLine('', from.handle+' invited '+to.handle+' to the mic');
@@ -2771,7 +2771,7 @@ async function handleSignal(raw){
     case 'mic-invite-declined':
       if (m.from === myUUID){
         const to = members.get(m.to);
-        logLine('', (to?to.handle:shortHex(m.to))+' declined the mic');
+        logLine('', (to?to.handle:m.to)+' declined the mic');
       }
       break;
     case 'role-change':
@@ -2847,7 +2847,7 @@ async function handleSignal(raw){
         if (mm){ mm.role = 'host';
           if (m.new_host_uuid === myUUID){ myRole = 'host'; setStatus('connected as host','ok'); onRoleChanged('cohost','host'); }
           else { setStatus('connected as '+myRole, 'ok'); }   /* clears the space-closing warning */
-          logLine('', (mm.handle||shortHex(m.new_host_uuid))+' is now host'); }
+          logLine('', (mm.handle||m.new_host_uuid)+' is now host'); }
         flushSfuStreams();
         renderRoom();
         reorderTiles();
@@ -2956,7 +2956,7 @@ function updateRoleUI(){
  * ================================================================== */
 async function connectToPeer(uuid, weOffer){
   if (peers.has(uuid)) return;
-  if (!micStream){ try { await getMic(); } catch(e){ logLine('err','mic for '+shortHex(uuid)+': '+e.message); return; } }
+  if (!micStream){ try { await getMic(); } catch(e){ logLine('err','mic for '+uuid+': '+e.message); return; } }
   const pc = new RTCPeerConnection(rtcConfig);
   peers.set(uuid, pc);
   for (const tr of micStream.getTracks()){ tagTrack(tr); pc.addTrack(tr, micStream); }
@@ -2973,7 +2973,7 @@ async function connectToPeer(uuid, weOffer){
   pc.onicecandidate = (ev) => { /* using waitForIceGathering pattern, candidates ignored */ };
   pc.onconnectionstatechange = () => {
     if (pc.connectionState === 'failed' && peers.get(uuid) === pc){
-      logLine('', 'peer '+shortHex(uuid)+' failed — reconnecting');
+      logLine('', 'peer '+uuid+' failed — reconnecting');
       tearPeer(uuid);
       /* let the offerer drive recovery */
       setTimeout(()=>{ if (members.has(uuid) && canSpeak(members.get(uuid).role) && canSpeak(myRole))
@@ -3526,8 +3526,8 @@ logLine('', 'ready — pick a handle, type a rendezvous code, enter the space');
 
 <footer style="margin:2.2rem auto 0;font-size:0.65rem;color:#999;line-height:1.7;word-break:break-all;font-family:monospace">
   <span id="pi-seal" style="color:#777;cursor:default;user-select:none" title="">page integrity</span> &nbsp;·&nbsp; built <span class="stamp-date">2026-06-02</span><br>
-  md5 <span class="stamp-md5">6943dfacd39a9bdfd65afc8ff520a202</span><br>
-  sha256 <span class="stamp-sha">2586303203b2c3703e7f211d7350b160c7e9638c482531fa472f128248ad72b2</span><br>
+  md5 <span class="stamp-md5">db7864ab02b2dfe8c011bbce6b12cdd9</span><br>
+  sha256 <span class="stamp-sha">cf6dea71571ba9dba2c5c68b71660332186c77383056c5ee2e7a928b93fd822d</span><br>
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