\S1{installlog} Install Logging Instructions \S2{logset} LogSet \c on|off Sets whether install logging to $INSTDIR\\install.log will happen. Note that \e{NSIS_CONFIG_LOG} must be set in the installer configuration (it is not by default) to support this. \S2{logtext} LogText \c text If installer logging is enabled, inserts text "text" into the log file.