Hi Kaan, Sorry that you're experiencing these issues.
As Attila-Mihaly Balazs pointed out above, intermittent network issues are very difficult to debug. I'm going to grab your support case (16573520) and will follow up privately to help you get to the bottom of this issue. To help others who may be experiencing similar issues, it can be useful to understand the network path. In this case, it is: Client -> ISP network -> Cloudflare -> Maglev (Google network load balancer) -> Google Frontend -> Cloud Load Balancer -> App Engine traffic router -> Appserver -> App The server side logs are written by the Appserver, but requests can fail at any layer along the path above, and the errors won't necessarily get plumbed back to your app. It helps to have good client-side monitoring to try to figure out the commonalities between the clients that are experiencing the problems. On the Google side, we have increasingly good logging and monitoring the further upstream the request reaches. The troubleshooting methodology will be to try to get as much information from you on the problem experienced by clients and then try to figure out which layer of the stack is most likely to be the culprit. We can then dig into logs and monitoring at that layer in the stack. For example, if the client gets an HTTP response from the GFE then it will be clearly labelled as such in the response headers and we know that the request reached Google's network. If the client does not get an HTTP response then the problem most likely occurred before the GFE. We recognize that this is a pain point for customers and are looking at ways to make this easier to debug. On Monday, August 13, 2018 at 6:45:02 AM UTC-7, Kaan Soral wrote: > > For almost 10** years > > On Monday, August 13, 2018 at 4:44:02 PM UTC+3, Kaan Soral wrote: >> >> Yes, but the main problem is requests not reaching the logs, or appengine >> >> By the way, the new support strategy is now loop+exhaust >> >> Whenever I open a support ticket, I'm being looped to another place, in >> my last attempt, I've been told this issue is not covered by SLA's: >> https://groups.google.com/forum/#!topic/google-appengine-downtime-notify/wiXNbETOYgA >> (full >> downtime, and not covered, bizarre) - and I need to open a ticket on the >> cloud platform sla page >> >> Anyway, I'm exhausted >> >> This is coming from someone who has been using App Engine *for almost a >> year**, I've been using App Engine in simpler and simpler ways over the >> times, as anything complex, and you hit issues that were hard to debug in >> the past, and with the current support levels, almost impossible, for my >> next project, I'll try not using App Engine at all, I don't know whether I >> can dump my experience/knowledge of the platform, but I'll certainly try, >> it's very saddening :( >> >> I really wish we could regain the dynamism of the older days, where we >> got actual helped and found solutions to the problems, rather than passing >> the day and ignoring issues >> > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/2605a2d8-f654-4a93-9236-13c985e05335%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.