## Code Review - Ticket #86: Phase 6 - Logs Page ### Summary PASS - All acceptance criteria met. The logs page has been significantly enhanced with search, filtering, visualization, bookmarks, annotations, and CSV/JSON export. ### Files Changed - 12 files (+843/-35 lines) - 6 new Stimulus controllers - Enhanced dashboard_controller.rb with filtering and export - New helper methods for styling - Comprehensive logs.html.haml view ### Acceptance Criteria Verification #### 1. Full-Text Search ✓ - `log_search_controller.js`: Debounced search (300ms) - Dashboard controller: Searches across action, agent name, and ticket title - HAML: Search input with icon and proper form submission #### 2. Date Range Picker ✓ - `log_filters_controller.js`: Shows/hides custom date range - Preset options: All Time, Today, Last 24h, Last Week, Custom Range - Custom range with start/end date pickers #### 3. Log Level Filtering ✓ - Visual pill buttons: All, Success (green), Failed (red) - Real-time counts shown on each filter - Persists across navigation #### 4. Visualization Charts ✓ - Stats cards: Total Logs, Success Rate, Failed Logs, Avg Duration - Log Level Distribution: CSS bar chart with color-coded bars - Agent Activity: Shows activity per agent (last 7 days) - All charts have proper data handling for empty states #### 5. Log Bookmarks ✓ - `log_entry_controller.js`: Toggle bookmark, stores in localStorage - `log_bookmarks_controller.js`: Clear all bookmarks functionality - Visual feedback: Yellow background for bookmarked entries - Star icon toggles between filled (yellow) and outline (gray) #### 6. Annotations ✓ - `log_annotation_controller.js`: Modal for adding annotations - `log_entry_controller.js`: Display/remove annotations - Stored in localStorage - Blue annotation box with "Remove" button #### 7. CSV/JSON Export ✓ - `log_export_controller.js`: Dropdown menu with click-outside-to-close - Routes: `export_logs_csv_dashboard_path`, `export_logs_json_dashboard_path` - Dashboard controller methods: Export with 10,000 record limit - Preserves current filters in export URL ### Additional Quality Observations - **Infinite scroll**: `logs_list_controller.js` with IntersectionObserver - **Hash navigation**: Scrolls to log entry when URL has `#log-XX` - **Real-time updates**: `turbo_stream_from "agent_logs"` integration - **Responsive design**: Mobile-first with lg/xl breakpoints - **Accessibility**: Proper ARIA labels on buttons - **Empty states**: Helpful message when no logs match filters - **Pagination**: Page info with Previous/Next links - **Agent filtering**: Dropdown to filter by specific agent ### Code Quality - Clean separation of concerns (6 focused controllers) - Consistent naming conventions - Proper use of Rails patterns (includes, joins, where clauses) - localStorage for client-side persistence (bookmarks, annotations) - Turbo Frames for seamless navigation ### No Issues Found No bugs, security issues, or code quality problems identified.