Improves configuration handling and system settings APIs to support
v4.24.0 features including runtime logging controls, adaptive polling
configuration, and enhanced config export/persistence.
Changes:
- Add config override system for discovery service
- Enhance system settings API with runtime logging controls
- Improve config persistence and export functionality
- Update security setup handling
- Refine monitoring and discovery service integration
These changes provide the backend support for the configuration
features documented in the v4.24.0 release.
Implements structured logging package with LOG_LEVEL/LOG_FORMAT env support, debug level guards for hot paths, enriched error messages with actionable context, and stack trace capture for production debugging. Improves observability and reduces log overhead in high-frequency polling loops.
The PUT /api/config/nodes/{id} endpoint was corrupting node configurations
when making partial updates (e.g., updating just monitorPhysicalDisks):
- Authentication fields (tokenName, tokenValue, password) were being cleared
when updating unrelated settings
- Name field was being blanked when not included in request
- Monitor* boolean fields were defaulting to false
Changes:
- Only update name field if explicitly provided in request
- Only switch authentication method when auth fields are explicitly provided
- Preserve existing auth credentials on non-auth updates
- Applied fix to all node types (PVE, PBS, PMG)
Also enables physical disk monitoring by default (opt-out instead of opt-in)
and preserves disk data between polling intervals.