cleanup(contacts): Remove debug logging from last_seen feature

Feature is now working correctly:
- Parses 263 contacts (17 CLI + 226 REP + 20 ROOM)
- Displays accurate last_seen timestamps with activity indicators
- Shows relative time ("52 minutes ago", "1 year ago")
- Color-coded status: 🟢 active, 🟡 recent, 🔴 inactive

Removed excessive debug logging as it's no longer needed.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

app/meshcore/cli.py

@@ -561,19 +561,10 @@ def get_contacts_with_last_seen() -> Tuple[bool, Dict[str, Dict], str]:
                 logger.warning(f"apply_to {contact_type} contact_info failed: {stderr}")
                 continue  # Skip this type, try next
 
-            logger.info(f"apply_to {contact_type} contact_info returned {len(stdout)} bytes")
-
-            # Parse NDJSON output (newline-delimited JSON)
-            # Output may be prettified JSON, not line-delimited
-            # Try to extract all JSON objects from the text
+            # Parse prettified JSON output
+            # Output contains multiple JSON objects separated by newlines
+            # Use brace-matching to extract each complete object
             try:
-                # Log first 500 chars for debugging
-                logger.info(f"First 500 chars of {contact_type} output: {stdout[:500]}")
-
-                # Strategy: JSON objects might be prettified (multiline)
-                # We need to find all { ... } blocks
-                import re
-
                 # Find all complete JSON objects (balanced braces)
                 json_objects = []
                 depth = 0
@@ -594,21 +585,15 @@ def get_contacts_with_last_seen() -> Tuple[bool, Dict[str, Dict], str]:
                                 if 'public_key' in contact:
                                     json_objects.append(contact)
                             except json.JSONDecodeError:
-                                logger.debug(f"Failed to parse JSON object at position {start_idx}")
+                                # Skip malformed JSON
                                 pass
                             start_idx = None
 
-                parsed_count = len(json_objects)
-
                 # Add to contacts dict
                 for contact in json_objects:
                     contacts_dict[contact['public_key']] = contact
 
-                    # Log first contact for debugging
-                    if len(contacts_dict) == 1:
-                        logger.info(f"Sample contact: public_key={contact['public_key'][:12]}..., last_advert={contact.get('last_advert', 'MISSING')}")
-
-                logger.info(f"Parsed {parsed_count} contacts from {contact_type}")
+                logger.info(f"Parsed {len(json_objects)} contacts from {contact_type}")
 
             except Exception as e:
                 logger.error(f"Error parsing {contact_type} output: {e}")

app/routes/api.py

@@ -1245,11 +1245,8 @@ def get_contacts_detailed_api():
         success_detailed, contacts_detailed, error_detailed = cli.get_contacts_with_last_seen()
 
         if success_detailed:
-            logger.info(f"Got {len(contacts_detailed)} detailed contacts")
-
             # Merge last_advert data with contacts
             # Match by public_key_prefix (first 12 chars of full public_key)
-            matched_count = 0
             for contact in contacts:
                 prefix = contact.get('public_key_prefix', '').lower()
 
@@ -1258,10 +1255,7 @@ def get_contacts_detailed_api():
                     if full_key.lower().startswith(prefix):
                         # Add last_seen timestamp
                         contact['last_seen'] = details.get('last_advert', None)
-                        matched_count += 1
                         break
-
-            logger.info(f"Matched {matched_count} out of {len(contacts)} contacts with last_seen data")
         else:
             # If detailed fetch failed, log warning but still return contacts without last_seen
             logger.warning(f"Failed to get last_seen data: {error_detailed}")