Fix: CA1070 "Do not declare event fields as virtual"
CA1070 fires on virtual field-like events. Drop the virtual, keep the event non-virtual, and let derived classes override a protected virtual OnXxx raiser instead.
analyzers
2 posts
Fix: CA1873 "Evaluation of this argument may be expensive and unnecessary if logging is disabled"
CA1873 fires on the implicit params object[] allocation, so almost every LogDebug call trips it. Fix it with [LoggerMessage] or an IsEnabled guard.