text: #pragma once
  #include "caf/all.hpp"
  
  namespace cst {
  class test_tracing_data : public caf::tracing_data {
  public:
    std::string value;
  
    test_tracing_data(std::string value); // NOLINT(google-explicit-constructor)
  
    caf::error serialize(caf::serializer& sink) const override;
  
    caf::error_code<caf::sec>
    serialize(caf::binary_serializer& sink) const override;
  };
  } // namespace cst
  