I have used Google Compute Engine for my backend (debian-lamp), suddenly it gets deleted automatically without any user interaction and also doesn't shows the operation(Deletion of VM Instance ) performed by which user. I have also attached the image of Google Compute Engine Operations for further study.
I want to know why does this happened and what are the ways to restore the deleted instance.
Note: I am using trial version of Google Compute Engine and this was my second VM Instance created in Current Project.