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add "empty" LOG macros #1145

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add "empty" LOG macros #1145

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93d2683
crow/logging.h : add "empty" macros in case of CROW_ENABLE_LOGGING is…
CarloDG80 Feb 12, 2026
09db32c
Add unused patch to remove compiler warnings
CarloDG80 Feb 12, 2026
00717bc
Column alignment of backslash
CarloDG80 Feb 12, 2026
0fb8fcf
Merge branch 'CrowCpp:master' into DisableLoggingFeature
CarloDG80 Mar 12, 2026
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23 changes: 23 additions & 0 deletions include/crow/logging.h
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Original file line number Diff line number Diff line change
Expand Up @@ -127,6 +127,8 @@ namespace crow
{
stringstream_ << value;
}
#else
((void)(value)); // Remove unused warning
#endif
return *this;
}
Expand Down Expand Up @@ -158,6 +160,7 @@ namespace crow
};
} // namespace crow

#ifdef CROW_ENABLE_LOGGING
#define CROW_LOG_CRITICAL \
if (crow::logger::get_current_log_level() <= crow::LogLevel::Critical) \
crow::logger(crow::LogLevel::Critical)
Expand All @@ -173,3 +176,23 @@ namespace crow
#define CROW_LOG_DEBUG \
if (crow::logger::get_current_log_level() <= crow::LogLevel::Debug) \
crow::logger(crow::LogLevel::Debug)

#else
#define CROW_LOG_CRITICAL \
if (false) \
crow::logger(crow::LogLevel::Critical)
#define CROW_LOG_ERROR \
if (false) \
crow::logger(crow::LogLevel::Error)
#define CROW_LOG_WARNING \
if (false) \
crow::logger(crow::LogLevel::Warning)
#define CROW_LOG_INFO \
if (false) \
crow::logger(crow::LogLevel::Info)
#define CROW_LOG_DEBUG \
if (false) \
crow::logger(crow::LogLevel::Debug)


#endif
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