debug: add comprehensive logging for reading position calculation and event publishing

- Add logs in useReadingPosition: scroll position calculation (throttled to 5% changes)
- Add logs for scheduling and triggering auto-save
- Add detailed logs in ContentPanel handleSavePosition
- Add logs in saveReadingPosition: event creation, signing, publishing
- Add logs in publishEvent: event store addition, relay status, publishing
- All logs prefixed with [progress] for easy filtering
- Shows complete flow from scroll → calculate → save → create event → publish to relays

src/components/ContentPanel.tsx

@@ -151,7 +151,7 @@ const ContentPanel: React.FC<ContentPanelProps> = ({
   // Callback to save reading position
   const handleSavePosition = useCallback(async (position: number) => {
     if (!activeAccount || !relayPool || !eventStore || !articleIdentifier) {
-      console.log('⏭️ [ContentPanel] Skipping save - missing requirements:', {
+      console.log('[progress] ⏭️ ContentPanel: Skipping save - missing requirements:', {
         hasAccount: !!activeAccount,
         hasRelayPool: !!relayPool,
         hasEventStore: !!eventStore,
@@ -160,11 +160,18 @@ const ContentPanel: React.FC<ContentPanelProps> = ({
       return
     }
     if (!settings?.syncReadingPosition) {
-      console.log('⏭️ [ContentPanel] Sync disabled in settings')
+      console.log('[progress] ⏭️ ContentPanel: Sync disabled in settings')
       return
     }
 
-    console.log('💾 [ContentPanel] Saving position:', Math.round(position * 100) + '%', 'for article:', selectedUrl?.slice(0, 50))
+    const scrollTop = window.pageYOffset || document.documentElement.scrollTop
+    console.log('[progress] 💾 ContentPanel: Saving position:', {
+      position,
+      percentage: Math.round(position * 100) + '%',
+      scrollTop,
+      articleIdentifier: articleIdentifier.slice(0, 50) + '...',
+      url: selectedUrl?.slice(0, 50)
+    })
 
     try {
       const factory = new EventFactory({ signer: activeAccount })
@@ -176,11 +183,12 @@ const ContentPanel: React.FC<ContentPanelProps> = ({
         {
           position,
           timestamp: Math.floor(Date.now() / 1000),
-          scrollTop: window.pageYOffset || document.documentElement.scrollTop
+          scrollTop
         }
       )
+      console.log('[progress] ✅ ContentPanel: Save completed successfully')
     } catch (error) {
-      console.error('❌ [ContentPanel] Failed to save reading position:', error)
+      console.error('[progress] ❌ ContentPanel: Failed to save reading position:', error)
     }
   }, [activeAccount, relayPool, eventStore, articleIdentifier, settings?.syncReadingPosition, selectedUrl])
 

src/hooks/useReadingPosition.ts

@@ -45,7 +45,9 @@ export const useReadingPosition = ({
     }
 
     // Schedule new save
+    console.log('[progress] ⏰ Scheduling save in', autoSaveInterval + 'ms for position:', Math.round(currentPosition * 100) + '%')
     saveTimerRef.current = setTimeout(() => {
+      console.log('[progress] 💾 Auto-saving position:', Math.round(currentPosition * 100) + '%')
       lastSavedPosition.current = currentPosition
       onSave(currentPosition)
     }, autoSaveInterval)
@@ -63,8 +65,11 @@ export const useReadingPosition = ({
 
     // Save if position is meaningful (>= 5%)
     if (position >= 0.05) {
+      console.log('[progress] 💾 Immediate save triggered for position:', Math.round(position * 100) + '%')
       lastSavedPosition.current = position
       onSave(position)
+    } else {
+      console.log('[progress] ⏭️ Skipping save - position too low:', Math.round(position * 100) + '%')
     }
   }, [syncEnabled, onSave, position])
 
@@ -89,6 +94,17 @@ export const useReadingPosition = ({
       const isAtBottom = scrollTop + windowHeight >= documentHeight - 5
       const clampedProgress = isAtBottom ? 1 : Math.max(0, Math.min(1, scrollProgress))
       
+      // Only log on significant changes (every 5%) to avoid flooding console
+      const prevPercent = Math.floor(position * 20) // Groups by 5%
+      const newPercent = Math.floor(clampedProgress * 20)
+      if (prevPercent !== newPercent) {
+        console.log('[progress] 📏 useReadingPosition:', Math.round(clampedProgress * 100) + '%', {
+          scrollTop,
+          documentHeight,
+          isAtBottom
+        })
+      }
+      
       setPosition(clampedProgress)
       onPositionChange?.(clampedProgress)
 

src/services/readingPositionService.ts

@@ -114,8 +114,8 @@ export async function saveReadingPosition(
   articleIdentifier: string,
   position: ReadingPosition
 ): Promise<void> {
-  console.log('💾 [ReadingProgress] Saving position:', {
-    identifier: articleIdentifier.slice(0, 32) + '...',
+  console.log('[progress] 💾 saveReadingPosition: Starting save:', {
+    identifier: articleIdentifier.slice(0, 50) + '...',
     position: position.position,
     positionPercent: Math.round(position.position * 100) + '%',
     timestamp: position.timestamp,
@@ -133,6 +133,13 @@ export async function saveReadingPosition(
   
   const tags = generateProgressTags(articleIdentifier)
   
+  console.log('[progress] 📝 Creating event with:', {
+    kind: READING_PROGRESS_KIND,
+    content: progressContent,
+    tags: tags.map(t => `[${t.join(', ')}]`).join(', '),
+    created_at: now
+  })
+  
   const draft = await factory.create(async () => ({
     kind: READING_PROGRESS_KIND,
     content: JSON.stringify(progressContent),
@@ -140,10 +147,20 @@ export async function saveReadingPosition(
     created_at: now
   }))
 
+  console.log('[progress] ✍️ Signing event...')
   const signed = await factory.sign(draft)
+  
+  console.log('[progress] 📡 Publishing event:', {
+    id: signed.id,
+    kind: signed.kind,
+    pubkey: signed.pubkey.slice(0, 8) + '...',
+    content: signed.content,
+    tags: signed.tags
+  })
+  
   await publishEvent(relayPool, eventStore, signed)
   
-  console.log('✅ [ReadingProgress] Saved, event ID:', signed.id.slice(0, 8))
+  console.log('[progress] ✅ Event published successfully, ID:', signed.id.slice(0, 16))
 }
 
 /**

src/services/writeService.ts

@@ -14,9 +14,12 @@ export async function publishEvent(
   eventStore: IEventStore,
   event: NostrEvent
 ): Promise<void> {
+  const isProgressEvent = event.kind === 39802
+  const logPrefix = isProgressEvent ? '[progress]' : ''
+  
   // Store the event in the local EventStore FIRST for immediate UI display
   eventStore.add(event)
-  console.log('💾 Stored event in EventStore:', event.id.slice(0, 8), `(kind ${event.kind})`)
+  console.log(`${logPrefix} 💾 Stored event in EventStore:`, event.id.slice(0, 8), `(kind ${event.kind})`)
 
   // Check current connection status - are we online or in flight mode?
   const connectedRelays = Array.from(relayPool.relays.values())
@@ -32,12 +35,13 @@ export async function publishEvent(
 
   const isLocalOnly = areAllRelaysLocal(expectedSuccessRelays)
 
-  console.log('📍 Event relay status:', {
+  console.log(`${logPrefix} 📍 Event relay status:`, {
     targetRelays: RELAYS.length,
     expectedSuccessRelays: expectedSuccessRelays.length,
     isLocalOnly,
     hasRemoteConnection,
-    eventId: event.id.slice(0, 8)
+    eventId: event.id.slice(0, 8),
+    connectedRelays: connectedRelays.length
   })
 
   // If we're in local-only mode, mark this event for later sync
@@ -46,12 +50,13 @@ export async function publishEvent(
   }
 
   // Publish to all configured relays in the background (non-blocking)
+  console.log(`${logPrefix} 📤 Publishing to relays:`, RELAYS)
   relayPool.publish(RELAYS, event)
     .then(() => {
-      console.log('✅ Event published to', RELAYS.length, 'relay(s):', event.id.slice(0, 8))
+      console.log(`${logPrefix} ✅ Event published to`, RELAYS.length, 'relay(s):', event.id.slice(0, 8))
     })
     .catch((error) => {
-      console.warn('⚠️ Failed to publish event to relays (event still saved locally):', error)
+      console.warn(`${logPrefix} ⚠️ Failed to publish event to relays (event still saved locally):`, error)
       
       // Surface common bunker signing errors for debugging
       if (error instanceof Error && error.message.includes('permission')) {