message: das.BoundMethod: Add logs.
diff: #include <utility>
  #include <elle/attribute.hh>
  +#include <elle/log.hh>
  namespace das
  {
  @@ -17,6 +18,8 @@ namespace das
  auto
  operator ()(Eff&& ... eff)
  {
  + ELLE_LOG_COMPONENT("das.BoundMethod");
  + ELLE_TRACE_SCOPE("call %s%s", this, std::tuple<Eff const& ...>(eff...));
  return S::method_call(this->_object, std::forward<Eff>(eff)...);
  }
  @@ -24,6 +27,8 @@ namespace das
  auto
  operator ()(Eff&& ... eff) const
  {
  + ELLE_LOG_COMPONENT("das.BoundMethod");
  + ELLE_TRACE_SCOPE("call %s%s", this, std::tuple<Eff const& ...>(eff...));
  return S::method_call(this->_object, std::forward<Eff>(eff)...);
  }
  