%
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-TODO
+NEPI can be run in debug mode by using the environment variable NEPI\_LOGLEVEL
+to \textit{debug}. By default the NEPI runs in \textit{info} mode.
+
+\begin{verbatim}
+$ export NEPI_LOGLEVEL=info #Info mode
+$ export NEPI_LOGLEVEL=debug # Debug mode
+\end{verbatim}
+
+