LWP::UserAgent::new: ()
LWP::UserAgent::request: ()
LWP::UserAgent::send_request:: POST https://KundenDomain/CallLog/
LWP::UserAgent::_need_proxy: Not proxied
LWP::Protocol::http::request: ()
LWP::UserAgent::request: Simple response: Internal Server Error

status_line:
500 Connect failed: connect: Unknown error; Unknown error

as_string:
500 (Internal Server Error) Connect failed: connect: Unknown error; Unknown error
Content-Type: text/plain
Client-Date: yxz
Client-Warning: Internal response

500 Connect failed: connect: Unknown error; Unknown error