gets hostname of the server on which this error occurred . concode_field_sep Date timeStamp concode_elem_sep String hostName concode_elem_sep String application concode_elem_sep String errorMessage concode_elem_sep String errorCode concode_field_sep void setHostName concode_elem_sep String getApplication concode_elem_sep void setApplication concode_elem_sep void setErrorMessage concode_elem_sep Date getTimeStamp concode_elem_sep void setTimeStamp concode_elem_sep String getErrorCode concode_elem_sep void setErrorCode concode_elem_sep String getErrorMessage
String function ( ) { return hostName ; }