question: fetch the underlying logger so we can look at it . only exists for testing . concode_field_sep String prefix concode_elem_sep Logger logger concode_elem_sep String FQCN concode_field_sep String getPrefix concode_elem_sep String getName concode_elem_sep void debug concode_elem_sep void debug concode_elem_sep boolean isWarnEnabled concode_elem_sep void error concode_elem_sep void error concode_elem_sep void setLevel concode_elem_sep String getLevel concode_elem_sep void warn concode_elem_sep void warn concode_elem_sep void trace concode_elem_sep void trace concode_elem_sep boolean isInfoEnabled concode_elem_sep boolean isErrorEnabled concode_elem_sep boolean isTraceEnabled concode_elem_sep boolean isDebugEnabled concode_elem_sep void info concode_elem_sep void info
target: Logger function ( ) { return logger ; }