ZK Configuration Reference/zk.xml/The Library Properties/org.zkoss.bind.DebuggerFactory.enable

Property:

org.zkoss.bind.DebuggerFactory.enable

Applicable:
 globally in zk.xml via <library-property>
 not as <custom-attribute>

Default: false

Since 6.5.2

Turn on to enable log ZK Bind debugging information. It will print lots of messages during run-time which may be helpful for dubugging. Please do not enable it in the production environment.

The printed message looks like:

[0]ADD-BINDING[add-binding:prop-init]	vm.element.name > value	<label uuid="j5VUb" id="" />	 at [file:/data/zk/git/zk/zktest/src/archive/bind/basic/allfunction.zul, line:27, nearby column: 45]
[0]ADD-BINDING[add-binding:prop-load]	vm.element.name > value	<textbox uuid="j5VUd" id="" />	 at [file:/data/zk/git/zk/zktest/src/archive/bind/basic/allfunction.zul, line:29, nearby column: 47]
[0]ADD-BINDING[add-binding:prop-save]	value > vm.element.name	<textbox uuid="j5VUd" id="" />	 at [file:/data/zk/git/zk/zktest/src/archive/bind/basic/allfunction.zul, line:29, nearby column: 47]
[0]ADD-BINDING[add-binding:prop-load]	vm.element.name > value	<label uuid="j5VUf" id="" />	 at [file:/data/zk/git/zk/zktest/src/archive/bind/basic/allfunction.zul, line:31, nearby column: 45]
[0]ADD-BINDING[add-binding:prop-save]	[before = 'cmd1']	value > vm.element.name	<textbox uuid="j5VUh" id="" />	 at [file:/data/zk/git/zk/zktest/src/archive/bind/basic/allfunction.zul, line:35, nearby column: 89]
[0]ADD-BINDING[add-binding:prop-save]	[before = 'cmd2']	value > vm.element.name	<textbox uuid="j5VUh" id="" />	 at [file:/data/zk/git/zk/zktest/src/archive/bind/basic/allfunction.zul, line:35, nearby column: 89]
[0]ADD-BINDING[add-binding:prop-load]	[after = 'cmd1']	vm.element.name > value	<label uuid="j5VUj" id="" />	 at [file:/data/zk/git/zk/zktest/src/archive/bind/basic/allfunction.zul, line:37, nearby column: 59]
[0]ADD-BINDING[add-command-binding:viewmodel]	[onClick]	'cmd1'	<button uuid="j5VUl" id="" />	 at [file:/data/zk/git/zk/zktest/src/archive/bind/basic/allfunction.zul, line:40, nearby column: 60]
[0]ADD-BINDING[add-command-binding:global]	[onClick]	'gcmd1'	<button uuid="j5VUl" id="" />	 at [file:/data/zk/git/zk/zktest/src/archive/bind/basic/allfunction.zul, line:40, nearby column: 60]
[0]ADD-BINDING[add-command-binding:viewmodel]	[onClick]	'cmd2'	<button uuid="j5VUm" id="" />	 at [file:/data/zk/git/zk/zktest/src/archive/bind/basic/allfunction.zul, line:41, nearby column: 56]
[0]ADD-BINDING[add-binding:prop-load]	vm.escValue1 > value	<label uuid="j5VUn" id="" />	 at [file:/data/zk/git/zk/zktest/src/archive/bind/basic/allfunction.zul, line:43, nearby column: 40]
[0]ADD-BINDING[add-binding:prop-load]	vm.escValue2 > value	<label uuid="j5VUo" id="" />	 at [file:/data/zk/git/zk/zktest/src/archive/bind/basic/allfunction.zul, line:44, nearby column: 40]
[0]LOAD_BINDING	 
[0]  *[load:prop-init]	vm.element.name > value	item 1	<label uuid="j5VUb" id="" />
[0]LOAD_BINDING	 
[0]  *[load:prop-load]	vm.element.name > value	item 1	<textbox uuid="j5VUd" id="" />
[0]LOAD_BINDING	 
[0]  *[load:prop-load]	vm.element.name > value	item 1	<label uuid="j5VUf" id="" />
[0]LOAD_BINDING	 
[0]  *[load:prop-load]	vm.escValue1 > value	'	<label uuid="j5VUn" id="" />
[0]LOAD_BINDING	 
[0]  *[load:prop-load]	vm.escValue2 > value	"	<label uuid="j5VUo" id="" />
=======================================
[6431]ON_EVENT	 
[6431]  *[event]	[onClick]	<button uuid="j5VUl" id="" />
[6431]  + COMMAND	 
[6431]    *[command:on-command]	[onClick]	['cmd1']	cmd1	<button uuid="j5VUl" id="" />
[6431]    + VALIDATE	 
[6431]      *[validation:prop]	vm.validator1	org.zkoss.zktest.bind.basic.AllFunctionVM$1@6ec135d6	 result = true	<textbox uuid="j5VUh" id="" />
[6431]    + SAVE_BEFORE	 
[6431]      + SAVE_BINDING	 
[6431]        *[save:prop-save]	[before = 'cmd1']	value > vm.element.name	A	<textbox uuid="j5VUh" id="" />
[6431]    + LOAD_BEFORE	 
[6431]    + EXECUTE	 
[6431]      *[command:execute]	cmd1	<button uuid="j5VUl" id="" />	public void org.zkoss.zktest.bind.basic.AllFunctionVM.cmd1()
[6431]    + SAVE_AFTER	 
[6431]    + LOAD_AFTER	 
[6431]      + LOAD_BINDING	 
[6431]        *[load:prop-load]	[after = 'cmd1']	vm.element.name > value	A	<label uuid="j5VUj" id="" />
[6431]  + POST_GLOBAL_COMMAND	 
[6431]    *[command:post-global]	[onClick]	['gcmd1']	gcmd1	<button uuid="j5VUl" id="" />
[6431]NOTIFY_CHANGE	 
[6431]  *[notify-change]	[org.zkoss.zktest.bind.basic.AllFunctionVM$Element@41a8dfb3][name]	<window uuid="j5VU0" id="" />	Size=2
[6431]  + LOAD_BINDING	 
[6431]    *[load:prop-load]	vm.element.name > value	A	<textbox uuid="j5VUd" id="" />
[6431]  + LOAD_BINDING	 
[6431]    *[load:prop-load]	vm.element.name > value	A	<label uuid="j5VUf" id="" />
[6431]GLOBAL_COMMAND	 
[6431]  *[command:on-command-global]	gcmd1	<window uuid="j5VU0" id="" />
[6431]  + EXECUTE	 
[6431]    *[command:execute-global]	gcmd1	<window uuid="j5VU0" id="" />	public void org.zkoss.zktest.bind.basic.AllFunctionVM.gcmd1()
[6431]NOTIFY_CHANGE	 
[6431]  *[notify-change]	[org.zkoss.zktest.bind.basic.AllFunctionVM$Element@41a8dfb3][*]	<window uuid="j5VU0" id="" />	Size=2
[6431]  + LOAD_BINDING	 
[6431]    *[load:prop-load]	vm.element.name > value	A-GCMD1	<textbox uuid="j5VUd" id="" />
[6431]  + LOAD_BINDING	 
[6431]    *[load:prop-load]	vm.element.name > value	A-GCMD1	<label uuid="j5VUf" id="" />

Since 10.0.0

ZK Bind information is logged via SLF4J, allowing developers to enable/disable logging for specific view model packages. For details on the logger configuration, please refer to the relevant documentation for your chosen implementation.

Version History

Version	Date	Content
6.5.2	Mar, 2013	Introduced
10.0.0	Dec, 2023	Log via SLF4J