it manages the warning concode_field_sep String NAME concode_elem_sep String LOG4J_CONFIGURATION_PROPERTY concode_elem_sep LogAppl LOGAPPL concode_elem_sep Logger LOGGER concode_field_sep void debug concode_elem_sep void debug concode_elem_sep void ignore concode_elem_sep LogAppl getInstance concode_elem_sep void emit concode_elem_sep void emit concode_elem_sep void emit concode_elem_sep void emit concode_elem_sep void error
void function ( String arg0 , Throwable arg1 ) { if ( arg1 == null ) { LOGGER . warn ( arg0 ) ; } else { LOGGER . warn ( arg0 , arg1 ) ; } }