1027b9faf2
log << std::dec << 123; failed before. Simplified the whole Logger class, removed add() functions nobody wants to use anyways. git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1097 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
#ifndef __LOGGER_HPP__
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#define __LOGGER_HPP__
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// Author: Adrian Böckenkamp
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// Date: 21.11.2011
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#include <iostream>
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#include <sstream>
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/**
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* \class Logger
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* Provides logging mechanisms.
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*/
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class Logger
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{
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private:
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std::ostream* m_pDest;
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std::string m_description;
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bool m_showTime;
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void timestamp();
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public:
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/**
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* Constructor.
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* @param description Description shown alongside each log entry in
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* square brackets [ ]. Can be overridden in single add() calls.
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* @param show_time Show a timestamp with each log entry.
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* @param dest Stream to log into.
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*/
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Logger(const std::string& description = "Fail*", bool show_time = true,
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std::ostream& dest = std::cout)
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: m_pDest(&dest), m_description(description), m_showTime(show_time) { }
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/**
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* Change the default description which is shown alongside each log
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* entry in square brackets [ ].
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* @param descr The description text.
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*/
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void setDescription(const std::string& descr)
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{
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m_description = descr;
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}
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/**
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* Add a new log entry. Returns a std::ostream reference to continue
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* streaming a longer log entry.
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* @param v data to log
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*/
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template<class T>
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inline std::ostream& operator <<(const T& v)
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{
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timestamp();
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return (*m_pDest) << v;
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}
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};
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#endif /* __LOGGER_HPP__ */
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