log a warn message with an associated throwable . concode_field_sep org.apache.log4j.Logger logger concode_elem_sep String FQCN concode_field_sep void trace concode_elem_sep void trace concode_elem_sep void debug concode_elem_sep void debug concode_elem_sep boolean isInfoEnabled concode_elem_sep boolean isErrorEnabled concode_elem_sep boolean isTraceEnabled concode_elem_sep boolean isWarnEnabled concode_elem_sep boolean isDebugEnabled concode_elem_sep void error concode_elem_sep void error concode_elem_sep boolean isFatalEnabled concode_elem_sep void fatal concode_elem_sep void fatal concode_elem_sep Logger getChildLogger concode_elem_sep void info concode_elem_sep void info
void function ( final Object arg0 , final Throwable arg1 ) { this . logger . log ( FQCN , WARN , arg0 , arg1 ) ; }