$debug

$debug — Debugging flags.

Parameter:

{}debug

Defined in:

param.xsl

Used in:

param.xsl, modules/variable.xsl

Used by:

$v:debug

Static:

Yes

Synopsis

  |$debug as xs:string := ''

Description

The $debug parameter contains a space separated list of flags. Depending on which flags are enabled, various additional debugging messages will be emitted during processing.

The following flags are supported:

callouts: Display additional information about callout processing.
cals-align-char: Display additional information about the computation of character alignment processing in CALS tables.
chunk-cleanup: Display additional information about chunk cleanup processing.
chunks: Display additional information about chunk selection.
db4to5: Display additional information about the DocBook 4.x to 5.x upgrade process.
dynamic-profile: Display additional information about dynamic profiling.
dynamic-profile-suppress: Display additional information about what elements are suppressed by dynamic profiling.
image-properties: Display additional information about the results of the extracting properties from images. This will display all of the properties available from each image.
image-markup: Display the markup generated for media objects.
intra-chunk-links: Display additional information about the resolution of intra-chunk references. to links.
intra-chunk-refs: Display additional information about intra-chunk references.
mediaobject-uris: Display additional information about how media object URIs are constructed.
linkbase: Display additional information about how XLink linkbases are resolved.
objects: Display additional information about how media objects are selected.
pipeline: Display additional information about the pipeline processing stages.
profile: Display additional information about profiling.
profile-suppress: Display additional information about what elements are suppressed by profiling.
properties: Display additional information about the properties associated with a verbatim environment.
render-verbatim: Display additional information about how verbatim environments are rendered.
tables: Display additional information about how tables are rendered.
template-matches: Display additional information about how title page templates are selected.
templates: Display additional information about title page templates.
verbatim: Display additional information about how verbatim elements are processed.
xlink: Display additional information about XLink resolution.