No encoder error in that one.
I played around with OBS a couple times trying to figure out what the issue was, I'm not sure which log is correct log to use. I'm looking through them trying to find an error report, is this not it?
19:21:22.734: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
19:21:22.736: Failed to load 'en-US' text for module: 'decklink-captions.dll'
19:21:22.741: Failed to load 'en-US' text for module: 'decklink-ouput-ui.dll'
19:21:22.771: [AMF] Unable to load 'amfrt64.dll', error code 126.
19:21:22.774: [AMF] AMF Test failed due to one or more errors.
19:21:22.774: Failed to initialize module 'enc-amf.dll'
19:21:22.925: Skipping module '../../obs-plugins/64bit/libcef.dll', not an OBS plugin
19:21:22.946: Skipping module '../../obs-plugins/64bit/libEGL.dll', not an OBS plugin
19:21:22.956: Skipping module '../../obs-plugins/64bit/libGLESv2.dll', not an OBS plugin
19:21:22.996: [obs-browser]: Version 2.14.3
19:21:22.996: [obs-browser]: CEF Version 75.1.16+g16a67c4+chromium-75.0.3770.100
19:21:23.061: NVENC supported
19:21:23.066: [noise suppress: Nvidia RTX denoiser disabled, redistributable not found]
19:21:23.204: Couldn't find VLC installation, VLC video source disabled
19:21:23.220: A DeckLink iterator could not be created. The DeckLink drivers may not be installed
19:21:23.220: No blackmagic support