Defined in omni/structuredlog/IStructuredLog.h

constexpr EventFlags omni::structuredlog::fEventFlagCriticalEvent = 0x00000002

Flag to indicate that this event is critical to succeed and should potentially block the calling thread on IStructuredLog::allocEvent() calls if the event queue is full.

The call will block until a buffer of the requested size can be successfully allocated instead of failing immediately. This flag should be used sparingly since it could result in blocking the calling thread.