question: do nothing concode_field_sep long serialVersionUID concode_field_sep void warn concode_elem_sep void warn concode_elem_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 isDebugEnabled concode_elem_sep boolean isWarnEnabled concode_elem_sep void error concode_elem_sep void error concode_elem_sep boolean isFatalEnabled concode_elem_sep void info concode_elem_sep void info
target: void function ( Object arg0 ) { }