std::string PatternFormatter::format(const LogEvent &logEvent) const
{
std::string s = _pattern;
size_t pos = std::string::npos;
if ((pos = s.find("%lls")) != std::string::npos) {
const std::string lls = LogLevel::resolveLogLevel(logEvent.getLogLevel());
s.replace(pos, 4, lls);
}
if ((pos = s.find("%m")) != std::string::npos) {
s.replace(pos, 2, logEvent.getMessage());
}
if ((pos = s.find("%line")) != std::string::npos) {
char buff[10];
sprintf(buff, "%d", logEvent.getLine());
s.replace(pos, 5, buff);
}
if ((pos = s.find("%pid")) != std::string::npos) {
char buff[10];
sprintf(buff, "%d", logEvent.getPid());
s.replace(pos, 4, buff);
}
if ((pos = s.find("%tid")) != std::string::npos) {
char buff[10];
sprintf(buff, "%d", logEvent.getTid());
s.replace(pos, 4, buff);
}
if ((pos = s.find("%filename")) != std::string::npos) {
std::string tmp = logEvent.getFile();
size_t pos2;
if ((pos2 = tmp.find_last_of("/")) != std::string::npos || (pos2 = tmp.find_last_of("\\")) != std::string::npos) {
s.replace(pos, 9, tmp.substr(pos2 + 1));
} else {
s.replace(pos, 9, logEvent.getFile());
}
}
if ((pos = s.find("%file")) != std::string::npos) {
s.replace(pos, 5, logEvent.getFile());
}
if ((pos = s.find("%func")) != std::string::npos) {
s.replace(pos, 5, logEvent.getFunction());
}
if ((pos = s.find("%date")) != std::string::npos) {
struct tm *timeinfo = localtime(&logEvent.getTime());
char timeString [80];
strftime(timeString, 80, "%Y-%m-%d %H:%M:%S", timeinfo);
s.replace(pos, 5, timeString);
}
return s; // optional: std::move(s)
}
std::string SimpleFormatter::format(const LogEvent& logEvent) const
{
std::string logLevelString = LogLevel::resolveLogLevel(logEvent.getLogLevel());
struct tm* timeinfo = localtime(&logEvent.getTime());
char timeString[80];
strftime(timeString, 80, "%Y-%m-%d %H:%M:%S", timeinfo);
std::stringstream ss;
ss
<< "[" << timeString << "]"
<< "[" << logLevelString << "]"
<< "[pid=" << logEvent.getPid() << "]"
<< "[tid=" << logEvent.getTid() << "]"
<< "[file=" << logEvent.getFile() << "]"
<< "[line=" << logEvent.getLine() << "]"
#ifdef HUMBLE_INCLUDE_PRETTY_FUNCTION
<< "[func=" << logEvent.getFunction() << "]"
#endif
<< " "
<< logEvent.getMessage()
<< "\n";
return ss.str(); // optional: std::move(ss.str())
}