log_read

	status.i4.v = log_read(file_id.i1a.r [,format.i4.v] [,console_num.i4.v])

	This routine displays log messages written by previous calls to
	log_write.

	file_id		log file name (LOG_NAMLEN characters)
			(If "file_id" equals "LOCL_LOG", the local console
			 log is displayed with "format" specifying the slot.)
	[format]	display format (or process slot number)
			(CLIB_DEFAULT_ARG -> use previously selected format
					     (default),
			 LOG_FULL -> 2 lines per log entry,
			 LOG_TEXT -> 1 line per log entry (text only),
			 LOG_DATETEXT -> 1 line per log entry (date and text)
					 (initialization default))
	[console_num]	console number (default (0) is present console)

	This function returns ACNET status values as follows:

	OK			success
	SQL_xxx			error accessing log entries table

	This function requires the following include files:

	cbslib_h, acnet_errors_h

	Related functions:

	log_read_setup_c, log_write, shared_log_printf_c

	C/C++ usage:

	static const char	file_id[] = "SEQRLOGS";
	int	status;
	int	format = LOG_FULL;
	int	console_num = 0;

	status = log_read(file_id,format,console_num);