message: Fix compilation of caf.flow macros
diff: @@ -471,22 +471,24 @@ inline caf::actor_id caf_set_aid_dummy() { return 0; }
  << "; TYPE =" << ::caf::detail::pretty_type_name(typeid(ref)) \
  << "; ARGS =" << ctor_data.c_str() \
  << "; NODE =" << ref.node() \
  - << "; GROUPS =" << logger::joined_groups_of(ref))
  + << "; GROUPS =" << ::caf::logger::joined_groups_of(ref))
  #define CAF_LOG_SEND_EVENT(ptr) \
  - CAF_LOG_IMPL(CAF_LOG_FLOW_COMPONENT, CAF_LOG_LEVEL_DEBUG, \
  + CAF_LOG_IMPL( \
  + CAF_LOG_FLOW_COMPONENT, CAF_LOG_LEVEL_DEBUG, \
  "SEND ; TO =" \
  - << deep_to_string(strong_actor_ptr{this->ctrl()}).c_str() \
  - << "; FROM =" << deep_to_string(ptr->sender).c_str() \
  - << "; STAGES =" << deep_to_string(ptr->stages).c_str() \
  - << "; CONTENT =" << deep_to_string(ptr->content()).c_str())
  + << ::caf::deep_to_string(::caf::strong_actor_ptr{this->ctrl()}).c_str() \
  + << "; FROM =" << ::caf::deep_to_string(ptr->sender).c_str() \
  + << "; STAGES =" << ::caf::deep_to_string(ptr->stages).c_str() \
  + << "; CONTENT =" << ::caf::deep_to_string(ptr->content()).c_str())
  #define CAF_LOG_RECEIVE_EVENT(ptr) \
  CAF_LOG_IMPL(CAF_LOG_FLOW_COMPONENT, CAF_LOG_LEVEL_DEBUG, \
  "RECEIVE ; FROM =" \
  - << deep_to_string(ptr->sender).c_str() \
  - << "; STAGES =" << deep_to_string(ptr->stages).c_str() \
  - << "; CONTENT =" << deep_to_string(ptr->content()).c_str())
  + << ::caf::deep_to_string(ptr->sender).c_str() \
  + << "; STAGES =" << ::caf::deep_to_string(ptr->stages).c_str() \
  + << "; CONTENT =" \
  + << ::caf::deep_to_string(ptr->content()).c_str())
  #define CAF_LOG_REJECT_EVENT() \
  CAF_LOG_IMPL(CAF_LOG_FLOW_COMPONENT, CAF_LOG_LEVEL_DEBUG, "REJECT")
  