NAME
        log_file - Log a debug message in a file

SYNOPSIS
        void log_file(string file, string message)

DESCRIPTION
        Append a message to a log file. All log files are in the directory
        mudlib/log.

NOTE
        '/log/' is automatically prepended to the file name.
  
        The files are moved to 'file'.old when they are larger than 50 Kb.

SEE ALSO
        write_file

Help topics available:

_acl_debug	_acl_get	_acl_str2num	_acl_num2str	_file_stat
cat	ed	file_size	get_dir	log_file
mkdir	read_bytes	read_file	rm	rmdir
tail	write_bytes	write_file