in Classes/TLSLoggingService.m [566:589]
void TLSLogEx(TLSLoggingService *service,
TLSLogLevel level,
NSString *channel,
NSString *file,
NSString *function,
NSInteger line,
id contextObject,
TLSLogMessageOptions options,
NSString *format, ...)
{
va_list arguments;
va_start(arguments, format);
TLSvaLog(service,
level,
channel,
file,
function,
line,
contextObject,
options,
format,
arguments);
va_end(arguments);
}