/usr/include/bobcat/syslogstream is in libbobcat-dev 3.19.01-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#define INCLUDED_BOBCAT_SYSLOGSTREAM_
// options (default: none):
//
// LOG_CONS
// write directly to system console if there is an
// error while sending to system logger
//
// LOG_NDELAY
// open the connection immediately (normally, the con-
// nection is opened when the first message is logged)
//
// LOG_PERROR
// print to stderr as well
//
// LOG_PID
// include PID with each message
//
//
// facility
// type of program doing the logging. LOG_USER is used as default:
//
// LOG_AUTHPRIV
// security/authorization messages (private)
//
// LOG_CRON
// clock daemon (cron and at)
//
// LOG_DAEMON
// other system daemons
//
// LOG_KERN
// kernel messages
//
// LOG_LOCAL0 through LOG_LOCAL7
// reserved for local use
//
// LOG_LPR
// line printer subsystem
//
// LOG_MAIL
// mail subsystem
//
// LOG_NEWS
// USENET news subsystem
//
// LOG_SYSLOG
// messages generated internally by syslogd
//
// LOG_USER(default)
// generic user-level messages
//
// LOG_UUCP
// UUCP subsystem
//
// level (priority):
//
// LOG_NOTICE is used by default.
// This determines the importance of the message. The levels
// are, in order of decreasing importance:
//
// LOG_EMERG
// system is unusable
//
// LOG_ALERT
// action must be taken immediately
//
// LOG_CRIT
// critical conditions
//
// LOG_ERR
// error conditions
//
// LOG_WARNING
// warning conditions
//
// LOG_NOTICE (Used as DEFAULT)
// normal, but significant, condition
//
// LOG_INFO
// informational message
//
// LOG_DEBUG
// debug-level message
#include <bobcat/syslogbuf>
#include <ostream>
#include <syslog.h>
namespace FBB
{
class SyslogStream: private Syslogbuf, public std::ostream
{
public:
explicit SyslogStream(std::string const &ident = "",
Priority priority = NOTICE, Facility facility = USER,
int option = 0);
explicit SyslogStream(char const *ident,
Priority priority = NOTICE, Facility facility = USER,
int option = 0);
Priority priority() const; // .f
Priority defaultPriority() const; // .f
Priority setPriority(Priority priority); // .f
Priority setDefaultPriority(Priority priority); // .f
void open(std::string const &ident, // .f
Priority priority = NOTICE, Facility facility = USER,
int option = 0);
void close(); // .f
static Priority stoP(std::string const &name,
Priority priority = NOTICE);
static Facility stoF(std::string const &name,
Facility facility = USER);
static int setMask(Priority p1, PriorityType upTo); // 1.f
static int setMask(Priority p1); // 2.f
template <typename ...Priorities>
static int setMask(Priority p1, Priorities ...ps); // 3.f
// MANIPULATORS:
static std::ostream &emerg(std::ostream &str); // .f
static std::ostream &alert(std::ostream &str); // .f
static std::ostream &crit(std::ostream &str); // .f
static std::ostream &err(std::ostream &str); // .f
static std::ostream &warning(std::ostream &str); // .f
static std::ostream ¬ice(std::ostream &str); // .f
static std::ostream &info(std::ostream &str); // .f
static std::ostream &debug(std::ostream &str); // .f
static std::ostream &strerrno(std::ostream &str); // .f
private:
static std::ostream &setPriority(std::ostream &str,
Priority priority);
static int maskValue(Priority p1); // 1.f
template <typename ...Priorities>
static int maskValue(Priority p1, Priorities ...ps); // 2.f
static int setMask(int maskValue, PriorityType upTo);
};
inline std::ostream &SyslogStream::alert(std::ostream &str)
{
return setPriority(str, ALERT);
}
inline void SyslogStream::close()
{
Syslogbuf::close();
}
inline std::ostream &SyslogStream::crit(std::ostream &str)
{
return setPriority(str, CRIT);
}
inline std::ostream &SyslogStream::debug(std::ostream &str)
{
return setPriority(str, DEBUG);
}
inline Priority SyslogStream::defaultPriority() const
{
return Syslogbuf::defaultPriority();
}
inline std::ostream &SyslogStream::emerg(std::ostream &str)
{
return setPriority(str, EMERG);
}
inline std::ostream &SyslogStream::err(std::ostream &str)
{
return setPriority(str, ERR);
}
inline std::ostream &SyslogStream::info(std::ostream &str)
{
return setPriority(str, INFO);
}
inline std::ostream &SyslogStream::notice(std::ostream &str)
{
return setPriority(str, NOTICE);
}
inline void SyslogStream::open(std::string const &ident, Priority priority,
Facility facility, int option)
{
Syslogbuf::open(ident, priority, facility, option);
}
inline Priority SyslogStream::priority() const
{
return Syslogbuf::priority();
}
inline Priority SyslogStream::setDefaultPriority(Priority priority)
{
return Syslogbuf::setDefaultPriority(priority);
}
inline int SyslogStream::setMask(Priority p1, PriorityType upTo)
{
return setMask(maskValue(p1), upTo);
}
inline int SyslogStream::setMask(Priority p1)
{
return setMask(maskValue(p1), SINGLE);
}
template <typename ...Priorities>
inline int SyslogStream::setMask(Priority p1, Priorities ...ps)
{
return setMask(maskValue(p1, ps ...), SINGLE);
}
inline Priority SyslogStream::setPriority(Priority priority)
{
return Syslogbuf::setPriority(priority);
}
inline std::ostream &SyslogStream::warning(std::ostream &str)
{
return setPriority(str, WARNING);
}
// The following private inline members, must remain here as they are used by
// the setMask member template
inline int SyslogStream::maskValue(Priority p1)
{
return 1 << p1;
}
template <typename ...Priorities>
inline int SyslogStream::maskValue(Priority p1, Priorities ...ps)
{
return ((1 << p1) | maskValue(ps ...));
}
inline int SyslogStream::setMask(int maskValue, PriorityType upTo)
{
// if upTo, maskValue is 2**x, and all its lower bits are also raised
return setlogmask(upTo == SINGLE ?
maskValue : maskValue |= (maskValue - 1));
}
} // FBB
#endif
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