# Advanced filtering for Traces and geographic error insights

> Enhanced query capabilities across Traces and Logs, plus new geographic dimensions for error analysis to help you understand issues better.

Source: https://last9.io/changelog/advanced-filtering-for-traces-and-geographic-error-insights/

### Improvements

- **Trace Explorer**: Advanced filter support with AND/OR/NOT logic is now available in the Traces query builder, bringing the same powerful filtering capabilities you use in Logs to your trace analysis
- **Logs Explorer**: Logs filters now include a case-sensitive search toggle, giving you control over whether searches match case exactly or ignore case differences
- **Control Plane > Drop**: Regex pattern matching now supported with the `=~` operator for flexible log filtering conditions
- **Discover Applications**: Error breakdowns now include platform, city, and country dimensions, enabling geographic and platform-based error analysis

### Fixes

- Scheduled Search notifications with modified webhook headers were not working correctly