a convenience method for logging an ` error ' message . concode_field_sep String contextPrefix concode_field_sep void warn concode_elem_sep void warn concode_elem_sep void debug concode_elem_sep void debug concode_elem_sep void log concode_elem_sep void log concode_elem_sep boolean isInfoEnabled concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep boolean isErrorEnabled concode_elem_sep boolean isDebugEnabled concode_elem_sep boolean isWarningEnabled concode_elem_sep void info concode_elem_sep void info
void function ( final Object arg0 , final Exception arg1 ) { log ( LogTarget . ERROR , arg0 , arg1 ) ; }