Hi @Abhishek, are you talking about OSS self installation or our hosted service?
1. We support all of metrics, traces and logs. What do you want to know?
2. SigNoz should ideally be centrally installed. It supports EC2 and k8s. The workloads to observe (applications) can be in any of the mentioned environments.
3. I didn't get the question. Do you need help in setting up logs from applications? Which language?
4. Otel-collector agents should be run in each host/VM and they have the ability to process logs and forward to SigNoz