Either replace DebugLib or implement a EFI_SERIAL_IO_PROTOCOL-based variant. The problem with ConOut-based logging is that it doesn't work until ConOut is connected, which is almost always true for a) driver load b) emulated driver loads (e.g. a crash on loading GOP).
Either replace DebugLib or implement a EFI_SERIAL_IO_PROTOCOL-based variant. The problem with ConOut-based logging is that it doesn't work until ConOut is connected, which is almost always true for a) driver load b) emulated driver loads (e.g. a crash on loading GOP).