gets the logger . concode_field_sep String FQCN concode_elem_sep boolean log4jConfigured concode_elem_sep org.apache.log4j.Logger logger concode_elem_sep String name concode_field_sep void initializeLog4JSubSystem concode_elem_sep String getName concode_elem_sep void debug concode_elem_sep void debug concode_elem_sep void configure concode_elem_sep void error concode_elem_sep void error concode_elem_sep void fatal concode_elem_sep void fatal concode_elem_sep Level getLevel concode_elem_sep void warn concode_elem_sep void warn concode_elem_sep boolean isLog4JConfigured concode_elem_sep void safeDebug concode_elem_sep void safeDebug concode_elem_sep boolean isEnabledFor concode_elem_sep void safeWarn concode_elem_sep void safeWarn concode_elem_sep void safeFatal concode_elem_sep void safeFatal concode_elem_sep boolean isDebugEnabled concode_elem_sep void safeError concode_elem_sep void safeError concode_elem_sep void info concode_elem_sep void info concode_elem_sep void safeInfo concode_elem_sep void safeInfo
org . apache . log4j . Logger function ( ) { if ( logger == null ) { logger = org . apache . log4j . Logger . getLogger ( name ) ; } return logger ; }