Follow up questions for srcv@:
a) Can you check the Hangout settings and make sure that the checkbox related to uploading debug data is filled in?
b) Can you file Hangouts Feedback and see if a log upload occurs as expected?
c) When you're in a Hangout, what base URL (e.g. plus.google.com, talk.google.com, etc) is listed in the browser omnibar?

tnkamura@:

Retested hangouts on device Parrot with M51  51.0.2704.37 / 8172.25.0 beta. After the hangout call, only local file is generated and no logs are uploaded. There is an entry in "filesystem:https://plus.google.com/temporary/log_v2/"

a) "Report additional diagnostics to help improve hangouts" checkbox is checked in Hangout settings
b) Submitted hangouts feedback. Native Logs are not uploaded.
c) Base URL for hangouts is : https://hangouts.google.com/hangouts/_/google.com/meetingname

Please find attached js logs for the hangout between device Parrot and desktop(Linux). Observed following lines in js logs:

"[79.373s]10 Error(talk.media.webrtc.FluteSession): Transport writable timeout failed, aborting.
[79.374s]8 talk.media.webrtc.FluteSession: Sending ["fe","muvc-private-chat-99996quikjryofbfvjte3v5jx6kwoae@groupchat.google.com","c881337946428559724_NMS","1"]
[79.405s]3 talk.media.webrtc.TalkWebRtc: Asked to send message: ["jt","muvc-private-chat-99996quikjryofbfvjte3v5jx6kwoae@groupchat.google.com","c881337946428559724_NMS",55]
[79.407s]8 talk.media.webrtc.FluteSession: Recving ["jt","muvc-private-chat-99996quikjryofbfvjte3v5jx6kwoae@groupchat.google.com","c881337946428559724_NMS",55,null]
[79.407s]8 talk.media.webrtc.FluteSession: Sending ["jmiend","muvc-private-chat-99996quikjryofbfvjte3v5jx6kwoae@groupchat.google.com","c881337946428559724_NMS",56,true,0]
[79.421s]3 talk.media.webrtc.TalkWebRtc: Deleted session with remoteJid=muvc-private-chat-99996quikjryofbfvjte3v5jx6kwoae@groupchat.google.com and sessionId=c881337946428559724_NMS
[79.422s]3 talk.media.webrtc.TalkWebRtc: Stopping logs.
[79.422s]8 talk.media.webrtc.Extension: Sending message {"method":"logging.stop"}
[79.429s]8 talk.media.webrtc.Extension: Sending message {"method":"logging.stopRtpDump","incoming":true,"outgoing":true}
[79.433s]9 Warning(talk.media.webrtc.OutputTracker): recordBeforeAudioStop: No info found for ssrc 8579373
[79.465s]8 talk.media.webrtc.FluteSession: ICE connection state changed to: closed
[79.466s]8 talk.media.webrtc.Extension: Received response to logging.stop: null
[79.466s]3 talk.media.webrtc.TalkWebRtc: Native log stopped.
[79.471s]8 talk.media.webrtc.Extension: Sending message {"method":"logging.store","logId":"c881337946428559724_NMS"}
[79.498s]3 talk.media.webrtc.TalkWebRtc: Asked to send message: ["comment","Relaying plugin message to WCS: jmiend"]
[79.520s]3 talk.media.webrtc.FluteSession: send datachannel is closed.
[79.526s]8 talk.media.webrtc.Extension: Received response to logging.stopRtpDump: null
[79.552s]8 talk.media.webrtc.Extension: Received response to logging.store: null"


Note: Observed that native and js logs are generated as expected for another hangout call which had a duration of roughly 10-15min on device Parrot with same M51 beta build (51.0.2704.37 / 8172.25.0 beta)

Deleted: Device_Parrot_M51_beta_hangouts-call-c881337946428559724_NMS.log.txt 85.6 KB

Device_Parrot_M51_beta_hangouts-call-c881337946428559724_NMS.log.txt 85.6 KB View Download

> There is an entry in "filesystem:https://plus.google.com/temporary/log_v2/"
I think you mean filesystem:https://hangouts.google.com/temporary/log_v2/ ?

Please file an internal Hangouts bug for the failing native log upload. 

Yes. I meant "filesystem:https://hangouts.google.com/temporary/log_v2/"

Filed https://b.corp.google.com/issues/28691909.
Closing this issue as per comment#3.