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Create a new Logger into Adobe CQ

CQ allows you to create custom log files. You can define your own Logger by in CQ Web Console Configuration (/system/console/configMgr).

There are 3 steps to create a new logger:

·         Create a new instance of the Factory Configuration Apache Sling Logging Logger Configuration.

·         Set the Log level you wish (Trace, Debug, Info, Warn or Error).

·         Specify the Log File. For example, logs/example.log. This will be created automatically in your CQ logs folder.

·         Configure the Message pattern for formatting the log messages.

Specify the Loggers which will be logged into the new Log file. Here we usually give one or several java package names. Any message logged within those packages will end up in this new Log file. Each logger name applies for any child category unless configured otherwise. E.g. a logger name of org.apache.sling applies to logger org.apache.sling.commons unless there is a different configuration for org.apache.sling.commons

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How to add a new supported language in CQ / WEM (Translator in CQ)

Use case:  You want to add new language to CQ Change display language options in translator grid Change language name and default countries  Solution: You can access translator UI in CQ with following URL http://<HOST>:<PORT>/libs/cq/i18n/translator.html Create new language location for Dictionary Go to CRXDE lite (or your favorite JCR browser) and add this structure (assuming /apps/myapp/i18n as a typical location for custom apps): /apps/myapp/i18n [sling:Folder]     - de [nt:unstructured]         + jcr:mixinTypes = [mix:language]         + jcr:language = de     - fr [nt:unstructured]         + jcr:mixinTypes = [mix:language]         + jcr:language = fr Then reload the translator and the path /apps/ myapp /i18n should show up in the drop-down at the top. Note: the translator will only save translations for languages that are actually present underneath the path (e.g. /apps/myapp/i18n), others will be skipped. Then on jsp pa
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Login / Logout on a Publish instance and Closed User Group (CUG)

In CQ5 there is the login logout could be configured using a Closed User Group. Closed User Groups (CUGs) are used to limit access to specific pages that reside within a published internet site. Such pages require the assigned members to login and provide security credentials. http://dev.day.com/docs/en/cq/5-4/howto/create_apply_cug.html The logout using /libs/cq/core/content/login.logout.html always gets redirected to the geometrixx site   http://localhost:4503/content/geometrixx-outdoors/en.html By configuring the Default login page  under the osgi configuration for com.day.cq.auth.impl.LoginSelectorHandler to be – /content/mysite/en/login But still after logout the page goes to the geometrixx site. IIRC, the redirect first goes to to / which then goes through the standard, somewhat complex handling of the root with multiple redirects: 1) / has a resource type of sling:redirect and redirects to /index.html 2) /index.html is handled by the RootMappingServlet [0] which h
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[PERFORMANCE] Adobe WEM/CQ performance tuning

Adobe WEM/CQ performance tuning Contents Caching-related configurations CRX Bundle cache CRX Search index handler (Lucene) cache Tar PM index cache Scalability Maintenance Optimizing Tar Files (for Tar Persistence Manager) Data Store Garbage Collection Main documentation you should consult first: http://dev.day.com/docs/en/cq/current/deploying/performance.html http://dev.day.com/content/kb/home/cq5/CQ5Troubleshooting/performancetuningtips.html Caching-related configurations CRX Bundle cache CRX caches bundles, consisting of a node with all its properties. This is used by all bundle-based Persistence Managers. The default size of BundleCache is 8 MB. If this is too small it can cause an excessive number of read-accesses to the underlying persistence layer. Set the bundleCacheSize to something larger than the default. See more here: http://dev.day.com/docs/en/cq/current/deploying/performance.html#CRX%20Bundle%20Cache CRX Search index handler (Lucene
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