Remove logging documentation for now (see #13)

Author: alexliesenfeld

src/lib.rs

@@ -102,11 +102,6 @@
 //! Fore more examples, please refer to
 //! [this crates test directory](https://github.com/alexliesenfeld/httpmock/blob/master/tests/integration_tests.rs ).
 //!
-//! # Debugging
-//! `httpmock` logs against the `log` crate. This allows you to see detailed information about
-//! `httpmock`s behaviour. For example, if you use the `env_logger` backend, you can activate debug
-//! logging by setting the `RUST_LOG` environment variable to `httpmock=debug`.
-//!
 //! # Standalone Mode
 //! You can use `httpmock` to run a standalone mock server that is available to multiple applications.
 //! This can be useful if you are running integration tests that involve both, real and mocked