| 1 | // Copyright (C) Microsoft Corporation. All rights reserved. |
| 2 | #pragma once |
| 3 | |
| 4 | namespace p9fs { |
| 5 | |
| 6 | // Class to help construct tracelogging messages for verbose logging of server traffic. |
| 7 | // N.B. To avoid needlessly increasing the size of the statically linked WSL init binary, this |
| 8 | // helper allows for constructing log messages without the use of printf or iostream. |
| 9 | class LogMessageBuilder |
| 10 | { |
| 11 | public: |
| 12 | void AddName(std::string_view name); |
| 13 | void AddField(std::string_view name, std::string_view value); |
| 14 | void AddField(std::string_view name, UINT64 value, int base = 10); |
| 15 | void AddField(std::string_view name, const Qid& value); |
| 16 | void AddValue(std::string_view value); |
| 17 | void AddValue(const Qid& qid); |
| 18 | |
| 19 | const char* String() const; |
| 20 | |
| 21 | private: |
| 22 | void AddFieldName(std::string_view name); |
| 23 | void AddRawValue(UINT64 value, int base = 10); |
| 24 | void AddRawValue(const Qid& value); |
| 25 | void AddRawValue(std::string_view value); |
| 26 | |
| 27 | std::string m_message; |
| 28 | }; |
| 29 | |
| 30 | } // namespace p9fs |