06/04 Improve system logs UI/UX

app/routes/logs.py

@@ -49,13 +49,26 @@ def _parse_line(raw):
 @logs_bp.route('/')
 @login_required
 def index():
+    import datetime
     log_file = current_app.config.get('LOG_FILE_PATH', '')
     file_exists = bool(log_file) and os.path.isfile(log_file)
     file_size = os.path.getsize(log_file) if file_exists else 0
+    file_mtime = None
+    if file_exists:
+        ts = os.path.getmtime(log_file)
+        file_mtime = datetime.datetime.fromtimestamp(ts).strftime('%b %d, %H:%M')
+
+    def fmt_size(b):
+        if b < 1024: return f'{b} B'
+        if b < 1024**2: return f'{b/1024:.1f} KB'
+        return f'{b/1024**2:.1f} MB'
+
     return render_template('logs/index.html',
                            log_file=log_file,
                            file_exists=file_exists,
-                           file_size=file_size)
+                           file_size=file_size,
+                           file_size_fmt=fmt_size(file_size),
+                           file_mtime=file_mtime)
 
 
 @logs_bp.route('/api')
@@ -87,17 +100,21 @@ def api():
     # Most-recent first, capped at limit
     entries = list(reversed(entries))[:limit]
 
-    # Count per level across ALL unfiltered lines (for the stats bar)
+    # Count per level + unique modules across ALL unfiltered lines
     all_entries = [_parse_line(l) for l in raw_lines if l.strip()]
     counts = {}
+    modules_seen = set()
     for e in all_entries:
         counts[e['level']] = counts.get(e['level'], 0) + 1
+        if e['name']:
+            modules_seen.add(e['name'])
 
     return jsonify({
         'entries':    entries,
         'counts':     counts,
         'total_raw':  len(raw_lines),
         'log_file':   log_file,
+        'modules':    sorted(modules_seen),
     })