This file lists the debugging levels for various pieces of the Harvest code.
To enable debugging use the -D option on the command line, or set the
environment variable HARVEST_DEBUG.  Examples:

	httpenum -D20,1 -D21,1 -D42,1 http://tardis.ed.ac.uk/harvest

	setenv HARVEST_DEBUG '-D20,1 -D23,1 -D63,1'
	essence ftp://gatekeeper.dec.com/ls-lR.Z


 *  DEBUG: section  20, level 1, 5, 9	Common liburl URL processing
 *  DEBUG: section  21, level 1, 5, 9	Common liburl HTTP routines
 *  DEBUG: section  22, level 1, 5	Common liburl disk cache routines
 *  DEBUG: section  23, level 1		Common liburl FTP routines
 *  DEBUG: section  24, level 1		Common liburl Gopher routines
 *  DEBUG: section  25, level 1		urlget - standalone liburl program.
 *  DEBUG: section  26, level 1		ftpget - standalone liburl program.
 *  DEBUG: section  40, level 1, 5, 9	Gatherer URL enumeration
 *  DEBUG: section  41, level 1		Gatherer enumeration URL verification
 *  DEBUG: section  42, level 1, 5, 9	Gatherer enumeration for HTTP
 *  DEBUG: section  43, level 1, 5, 9	Gatherer enumeration for Gopher
 *  DEBUG: section  44, level 1, 5	Gatherer enumeration filter routines
 *  DEBUG: section  45, level 1		Gatherer enumeration for FTP
 *  DEBUG: section  46, level 1		Gatherer enumeration for file:// URLs
 *  DEBUG: section  48, level 1, 5	Gatherer enumeration robots.txt stuff
 *  DEBUG: section  60, level 1		Gatherer essence data object processing
 *  DEBUG: section  61, level 1		Gatherer essence database routines
 *  DEBUG: section  62, level 1		Gatherer essence main
 *  DEBUG: section  63, level 1		Gatherer essence type recognition
 *  DEBUG: section  64, level 1		Gatherer essence object summarizing
 *  DEBUG: section  65, level 1		Gatherer essence object unnesting
 *  DEBUG: section  66, level 1, 2, 5	Gatherer essence post-summarizing
 *  DEBUG: section  67, level 1		Gatherer essence object-ID code
 *  DEBUG: section  69, level 1, 5, 9	Common SOIF template processing
 *  DEBUG: section  70, level 1, 5, 9	Broker registry
 *  DEBUG: section  71, level 1		Broker collection routines
 *  DEBUG: section  72, level 1		Broker SOIF parsing routines
 *  DEBUG: section  73, level 1, 5, 9	Broker registry hash tables
 *  DEBUG: section  74, level 1		Broker storage manager routines
 *  DEBUG: section  75, level 1, 5	Broker query manager routines
 *  DEBUG: section  75, level 4		Broker query_list debugging
 *  DEBUG: section  76, level 1		Broker event management routines
 *  DEBUG: section  77, level 1		Broker main
 *  DEBUG: section  78, level 9		Broker select(2) loop
 *  DEBUG: section  79, level 1, 5, 9	Broker gatherer-id management
 *  DEBUG: section  80, level 1		Common utilities memory management
 *  DEBUG: section  81, level 1		Common utilities buffer routines
 *  DEBUG: section  82, level 1		Common utilities system(3) routines
 *  DEBUG: section  83, level 1		Common utilities pathname routines
 *  DEBUG: section  84, level 1		Common utilities hostname processing
 *  DEBUG: section  85, level 1		Common utilities string processing
 *  DEBUG: section  86, level 1		Common utilities DNS host cache
 *  DEBUG: section 101, level 1		Broker PLWeb indexing engine
 *  DEBUG: section 102, level 1, 2, 5	Broker Glimpse indexing engine
 *  DEBUG: section 103, level 1		Broker Swish indexing engine
