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Place FmtLogMessage's definition in backend.cpp 

I decided to overload LogMessage because I don't see a reason to come up with a new function name just for this, but if you guys want me to overload FmtLogMessage instead I'm fine with that.
This commit is contained in:
Daniel Lim Wee Soong 2018-03-21 23:36:45 +08:00
parent ceeb2810fe
commit c892cea029
3 changed files with 34 additions and 34 deletions
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7
src/common/logging/backend.cpp
View File

@ -153,9 +153,12 @@ void LogMessage(Class log_class, Level log_level, const char* filename, unsigned
PrintColoredMessage(entry);
}
void LogEntry(Entry& entry) {
if (filter && !filter->CheckMessage(entry.log_class, entry.log_level))
void LogMessage(Class log_class, Level log_level, const char* filename, unsigned int line_num,
const char* function, const char* format, const fmt::format_args& args) {
if (filter && !filter->CheckMessage(log_class, log_level))
return;
Entry entry =
CreateEntry(log_class, log_level, filename, line_num, function, fmt::vformat(format, args));
PrintColoredMessage(entry);
}

24
src/common/logging/backend.h
View File

@ -14,6 +14,26 @@ namespace Log {
class Filter;
/**
* A log entry. Log entries are store in a structured format to permit more varied output
* formatting on different frontends, as well as facilitating filtering and aggregation.
*/
struct Entry {
std::chrono::microseconds timestamp;
Class log_class;
Level log_level;
std::string filename;
unsigned int line_num;
std::string function;
std::string message;
Entry() = default;
Entry(Entry&& o) = default;
Entry& operator=(Entry&& o) = default;
Entry& operator=(const Entry& o) = default;
};
/**
* Returns the name of the passed log class as a C-string. Subclasses are separated by periods
* instead of underscores as in the enumeration.
@ -25,5 +45,9 @@ const char* GetLogClassName(Class log_class);
*/
const char* GetLevelName(Level log_level);
/// Creates a log entry by formatting the given source location, and message.
Entry CreateEntry(Class log_class, Level log_level, const char* filename, unsigned int line_nr,
const char* function, std::string message);
void SetFilter(Filter* filter);
} // namespace Log

37
src/common/logging/log.h
View File

@ -99,33 +99,6 @@ enum class Class : ClassType {
Count ///< Total number of logging classes
};
/**
* A log entry. Log entries are store in a structured format to permit more varied output
* formatting on different frontends, as well as facilitating filtering and aggregation.
*/
struct Entry {
std::chrono::microseconds timestamp;
Class log_class;
Level log_level;
std::string filename;
unsigned int line_num;
std::string function;
std::string message;
Entry() = default;
Entry(Entry&& o) = default;
Entry& operator=(Entry&& o) = default;
Entry& operator=(const Entry& o) = default;
};
/// Creates a log entry by formatting the given source location, and message.
Entry CreateEntry(Class log_class, Level log_level, const char* filename, unsigned int line_nr,
const char* function, std::string message);
// Logs an Entry
void LogEntry(Entry& entry);
/// Logs a message to the global logger.
void LogMessage(Class log_class, Level log_level, const char* filename, unsigned int line_num,
const char* function,
@ -139,14 +112,14 @@ void LogMessage(Class log_class, Level log_level, const char* filename, unsigned
#endif
;
/// Logs a message to the global logger, this time with 100% moar fmtlib
/// Logs a message to the global logger, using fmt
void LogMessage(Class log_class, Level log_level, const char* filename, unsigned int line_num,
const char* function, const char* format, const fmt::format_args& args);
template <typename... Args>
void FmtLogMessage(Class log_class, Level log_level, const char* filename, unsigned int line_num,
const char* function, const char* format, const Args&... args) {
Entry entry = CreateEntry(log_class, log_level, filename, line_num, function,
fmt::format(format, args...));
LogEntry(entry);
LogMessage(log_class, log_level, filename, line_num, function, format, fmt::make_args(args...));
}
} // namespace Log