[freezy]

Part of the logging and error reporting work. It follows the level policy from freezy/VisualPinball.Engine#590: errors are for VPE bugs, and problems the user or table author can fix are warnings. What the plugin knows goes into the session diagnostics that error reports carry.

Failed frames are throttled, path probes log at debug, a device that's enabled but missing is a warning, and waiting for a DMD on a table without one is normal. The plugin describes itself for error reports: source, ROM, display, destinations, colorization and its settings, with the VNI key redacted.

Depends on freezy/VisualPinball.Engine#590 (the plugin API: IPluginLog, IDiagnosticsSource, IGamelogicStartupStatus), so merge that first.

[greptile-apps]

Confidence Score: 5/5

[Medium impact] The reviewed changes appear safe to merge after the required host API PR lands.

Summary

Adds DMD logging levels, repeated-error limits, and session diagnostics for display sources, destinations, colorization, and settings.

• DMD error reports now show the live display setup.
• DMD logs distinguish normal waits from problems users can fix.
• Repeated DMD failures now produce fewer log messages.

_{Reviews (2) · Last reviewed commit: "logging: Throttle failures per pipeline ..." · Reviewed by Greptile}