I saw a couple of people asking for help in getting the InfluxDB integration working - Im also having a problem with this (DB V1).
Nothing appears in the Debug log…is it even trying to connect to my DB server?
Edit:resolved.
Although nothing appears in the log, data was actually being written!
I just used the server address, with no http and no port in the first field, an existing database in the Path, port 8086 as usuall and user/password.
This created fields with a node of esp8266-xxxx and value fields like SDS_P1