logging

src/servers/api/pi/logger.ts

@@ -26,7 +26,12 @@ function formatTimestamp(): string {
 
 function formatContext(context?: LogContext): string {
   if (!context || Object.keys(context).length === 0) return '';
-  return ' ' + JSON.stringify(context);
+  
+  const lines = Object.entries(context)
+    .map(([key, value]) => `  ${key}=${value}`)
+    .join('\n');
+  
+  return '\n' + lines;
 }
 
 function log(level: LogLevel, message: string, context?: LogContext) {

src/servers/api/pi/rest.ts

@@ -146,8 +146,8 @@ piRestRouter.get('/pi/sessions/:sessionId', async (ctx: Context) => {
         messages,
       },
     });
-  } catch (err) {
-    logger.error('Failed to get session', { sessionId, email: ctx.get('email'), error: String(err) });
+  } catch {
+    // Session not found - this is expected for new sessions, don't log as error
     return ctx.json({ error: 'Session not found' }, 404);
   }
 });