Files
fail/core/util/Logger.hpp
hsc b70b6fb43a another directory rename: failstar -> fail
"failstar" sounds like a name for a cruise liner from the 80s.  As "*" isn't a
desirable part of directory names, just name the whole thing "fail/", the core
parts being stored in "fail/core/".

Additionally fixing two build system dependency issues:
 - missing jobserver -> protomessages dependency
 - broken bochs -> fail dependency (add_custom_target DEPENDS only allows plain
   file dependencies ... cmake for the win)


git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@956 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-03-08 19:43:02 +00:00

68 lines
1.7 KiB
C++

#ifndef __LOGGER_HPP__
#define __LOGGER_HPP__
// Author: Adrian Böckenkamp
// Date: 21.11.2011
#include <iostream>
#include <sstream>
/**
* \class Logger
* Provides logging mechanisms.
*/
class Logger
{
private:
std::ostream* m_pDest;
std::string m_description;
bool m_showTime;
public:
/**
* Constructor.
* @param description Description shown alongside each log entry in
* square brackets [ ]. Can be overridden in single add() calls.
* @param show_time Show a timestamp with each log entry.
* @param dest Stream to log into.
*/
Logger(const std::string& description = "Fail*", bool show_time = true,
std::ostream& dest = std::cout)
: m_pDest(&dest), m_description(description), m_showTime(show_time) { }
/**
* Change the default description which is shown alongside each log
* entry in square brackets [ ].
* @param descr The description text.
*/
void setDescription(const std::string& descr)
{
m_description = descr;
}
/**
* Add a new log entry.
* @param what Message for log entry.
* @param descr Description shown alongside this log entry in square
* brackets [ ].
*/
void add(const std::string& what, const std::string& descr);
/**
* Add a new log entry.
* @param what Message for log entry. The default description is
* being used in square brackets [ ].
*/
void add(const std::string& what) { add(what, m_description); }
/**
* Simplifies the logging.
* @param v data to log
*/
template<class T>
inline std::ostream& operator <<(const T& v)
{
std::stringstream ss;
ss << v;
add(ss.str());
return (*m_pDest);
}
};
#endif /* __LOGGER_HPP__ */