\hypertarget{group___logging}{}\doxysection{Logging}
\label{group___logging}\index{Logging@{Logging}}
Collaboration diagram for Logging\+:
\nopagebreak
\begin{figure}[H]
\begin{center}
\leavevmode
\includegraphics[width=350pt]{group___logging}
\end{center}
\end{figure}
\doxysubsection*{Classes}
\begin{DoxyCompactItemize}
\item 
class \mbox{\hyperlink{classeo_logger}{eo\+Logger}}
\end{DoxyCompactItemize}
\doxysubsection*{Functions}
\begin{DoxyCompactItemize}
\item 
\mbox{\Hypertarget{group___logging_ga03c28b709422a7043dbda8a40a495f3b}\label{group___logging_ga03c28b709422a7043dbda8a40a495f3b}} 
void \mbox{\hyperlink{group___logging_ga03c28b709422a7043dbda8a40a495f3b}{make\+\_\+verbose}} (\mbox{\hyperlink{classeo_parser}{eo\+Parser}} \&)
\begin{DoxyCompactList}\small\item\em make\+\_\+verbose gets level of verbose and sets it in \mbox{\hyperlink{classeo_logger}{eo\+Logger}} \end{DoxyCompactList}\end{DoxyCompactItemize}


\doxysubsection{Detailed Description}
Global logger for \mbox{\hyperlink{class_e_o}{EO}}.

Here\textquotesingle{}s an example explaning how to use \mbox{\hyperlink{classeo_logger}{eo\+Logger}}\+: 
\begin{DoxyCode}{0}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <eo>}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keywordtype}{int} main(\textcolor{keywordtype}{int} ac, \textcolor{keywordtype}{char}** av)}
\DoxyCodeLine{\{}
\DoxyCodeLine{\textcolor{comment}{// We are declaring the usual eoParser class}}
\DoxyCodeLine{\mbox{\hyperlink{classeo_parser}{eoParser}} parser(ac, av);}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{// This call is important to allow -\/v parameter to change user level.}}
\DoxyCodeLine{\mbox{\hyperlink{group___logging_ga03c28b709422a7043dbda8a40a495f3b}{make\_verbose}}(parser);}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{// At this time we are switching to warning message and messages}}
\DoxyCodeLine{\textcolor{comment}{// which are going to follow it are going to be warnings message too.}}
\DoxyCodeLine{\textcolor{comment}{// These messages can be displayed only if the user level (sets with}}
\DoxyCodeLine{\textcolor{comment}{// eo::setlevel function) is set to eo::warnings.}}
\DoxyCodeLine{eo::log << eo::warnings;}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{// With the following eo::file function we are defining that}}
\DoxyCodeLine{\textcolor{comment}{// all future logs are going to this new file resource which is}}
\DoxyCodeLine{\textcolor{comment}{// test.txt}}
\DoxyCodeLine{eo::log << \mbox{\hyperlink{structeo_1_1file}{eo::file}}(\textcolor{stringliteral}{"test.txt"}) << \textcolor{stringliteral}{"In FILE"} << std::endl;}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{// Now we are changing again the resources destination to cout which}}
\DoxyCodeLine{\textcolor{comment}{// is the standard output.}}
\DoxyCodeLine{eo::log << std::cout << \textcolor{stringliteral}{"In COUT"} << std::endl;}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{// Here are 2 differents examples of how to set the errors user level}}
\DoxyCodeLine{\textcolor{comment}{// in using either a string or an identifier.}}
\DoxyCodeLine{eo::log << \mbox{\hyperlink{structeo_1_1setlevel}{eo::setlevel}}(\textcolor{stringliteral}{"errors"});}
\DoxyCodeLine{eo::log << \mbox{\hyperlink{structeo_1_1setlevel}{eo::setlevel}}(eo::errors);}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{// Now we are writting a message, that will be displayed only if we are above the "quiet" level}}
\DoxyCodeLine{eo::log << eo::quiet << \textcolor{stringliteral}{"1) Must be in quiet mode to see that"} << std::endl;}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{// And so on...}}
\DoxyCodeLine{eo::log << \mbox{\hyperlink{structeo_1_1setlevel}{eo::setlevel}}(eo::warnings) << eo::warnings << \textcolor{stringliteral}{"2) Must be in warnings mode to see that"} << std::endl;}
\DoxyCodeLine{}
\DoxyCodeLine{eo::log << \mbox{\hyperlink{structeo_1_1setlevel}{eo::setlevel}}(eo::logging);}
\DoxyCodeLine{}
\DoxyCodeLine{eo::log << eo::errors;}
\DoxyCodeLine{eo::log << \textcolor{stringliteral}{"3) Must be in errors mode to see that"};}
\DoxyCodeLine{eo::log << std::endl;}
\DoxyCodeLine{}
\DoxyCodeLine{eo::log << eo::debug << 4 << \textcolor{charliteral}{')'}}
\DoxyCodeLine{<< \textcolor{stringliteral}{" Must be in debug mode to see that\(\backslash\)n"};}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keywordflow}{return} 0;}
\DoxyCodeLine{\}}
\end{DoxyCode}
 