question: look for a string to use as a prefix for the names of the journal files . default is `` fedorajournal '' concode_field_sep PlaceHolder placeHolder concode_field_sep long parseParametersForAgeLimit concode_elem_sep String getOptionalStringParameter concode_elem_sep boolean getOptionalBooleanParameter concode_elem_sep void validateParameterName concode_elem_sep File parseParametersForWritableDirectory concode_elem_sep void validateParameters concode_elem_sep long parseParametersForSizeLimit
target: String function ( Map < String , String > arg0 ) { return getOptionalStringParameter ( arg0 , PARAMETER_JOURNAL_FILENAME_PREFIX , DEFAULT_FILENAME_PREFIX ) ; }