Enhance logging system with detailed product tracking and console cleanup

- Added comprehensive product logging to match order detail level
- Moved all debug console messages to proper log files
- Added JSON structure analysis logging for both products and orders
- Enhanced per-page progress tracking with counts and warnings
- Unified logging format with [PRODUCTS] and [ORDERS] prefixes
- Removed SET STEP ON debug statement
- All debug information now properly logged instead of console output

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

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

.gitignore

@@ -3,7 +3,8 @@
 *.bak
 *.BAK
 *.csv
-*.json
+/log.*
+/output/*.json
 *.err
 *.ERR
 *.log