1. Daemon-specific proxy is exclusive with global proxy (--proxy).
2. If you set global proxy (--proxy) you cannot set daemon-specific proxy.
3. If you don't set global proxy, you can set proxy (or not set) proxy for
each daemon connection with the proxy field in jsonrpc to the wallet-rpc.
When using a relative path for the log filename,
since the iteration on files adds "./" to the beginning of the filename
monero-wallet-rpc and monero-wallet-cli cannot find already written
log files and therefore rotate indefinitely.