How to set loglevel of the Appengine DataStore in Java

datanucleus, google-app-engine, java, java.util.logging

Solution

Actually, if you want to see debug messages from your code you need `FINEST` level, not `INFO`.

Try replacing your logging.properties with this:

# Set the default logging level for all loggers to FINEST
.level=FINEST

# Set the default logging level for ORM, specifically, to WARNING
DataNucleus.JDO.level=WARNING
DataNucleus.Persistence.level=WARNING
DataNucleus.Cache.level=WARNING
DataNucleus.MetaData.level=WARNING
DataNucleus.General.level=WARNING
DataNucleus.Utility.level=WARNING
DataNucleus.Transaction.level=WARNING
DataNucleus.Datastore.level=WARNING
DataNucleus.ClassLoading.level=WARNING
DataNucleus.Plugin.level=WARNING
DataNucleus.ValueGeneration.level=WARNING
DataNucleus.Enhancer.level=WARNING
DataNucleus.SchemaTool.level=WARNING

Per DataNucleus's suggestion, this is much more concise:

# Set the default logging level for all loggers to FINEST
.level=FINEST

# Set the default logging level for ORM, specifically, to WARNING
DataNucleus.level=WARNING

Problem

I have a `logging.properties` file in my Java AppEngine project (using `java.util.logging`) that looks like this: ``` # Set the default logging level for all loggers to WARNING .level = INFO # tighten logging on the DataNucleus Categories DataNucleus.JDO.level=WARN # - All messages general to JDO DataNucleus.JPA.level=WARN # - All messages general to JPA DataNucleus.Persistence.level=WARN # - All messages relating to the persistence process DataNucleus.Query.level=WARN # - All messages relating to queries DataNucleus.Lifecycle.level=WARN # - All messages relating to object lifecycle changes DataNucleus.Cache.level=WARN # - All messages relating to the DataNucleus Cache DataNucleus.ClassLoading.level=WARN # - All exceptions relating to class loading issues DataNucleus.MetaData.level=WARN # - All messages relating to MetaData DataNucleus.Management.level=WARN # - All messages relating to Management DataNucleus.General.level=WARN # - All general operational messages DataNucleus.Connection.level=WARN # - All messages relating to Connections. DataNucleus.JCA.level=WARN # - All messages relating to Connector JCA. DataNucleus.Transaction.level=WARN # - All messages relating to transactions DataNucleus.Plugin.level=WARN # - All messages relating to DataNucleus plug-ins DataNucleus.ValueGeneration.level=WARN # - All messages relating to value generation DataNucleus.Datastore.level=WARN # - All general datastore messages DataNucleus.Datastore.Schema.level=WARN # - All schema related datastore log messages DataNucleus.Datastore.Persist.level=WARN # - All datastore persistence messages DataNucleus.Datastore.Retrieve.level=WARN # - All datastore retrieval messages DataNucleus.Datastore.Native.level=WARN # - Log of all 'native' statements sent to the datastore DataNucleus.Enhancer.level=WARN # - All messages from the DataNucleus Enhancer. DataNucleus.SchemaTool.level=WARN # - All messages from DataNucleus SchemaTool DataNucleus.IDE.level=WARN # - Messages from the DataNucleus IDE. ``` Sadly, now I am getting log messages such as: ``` 2012-04-17 16:13:45.112 org.datanucleus.plugin.NonManagedPluginRegistry resolveConstraints: Bundle "org.datanucleus.jpa" has an optional dependency to "org.datanucleus.enhancer" but it cannot be resolved I 2012-04-17 16:13:45.115 org.datanucleus.plugin.NonManagedPluginRegistry resolveConstraints: Bundle "org.datanucleus" has an optional dependency to "org.eclipse.equinox.registry" but it cannot be resolved I 2012-04-17 16:13:45.719 org.datanucleus.PersistenceConfiguration setProperty: Property datanucleus.rdbms.sql.allowAllSQLStatements unknown - will be ignored I 2012-04-17 16:13:47.806 org.datanucleus.store.appengine.MetaDataValidator validate: Performing appengine-specific metadata validation for in.animeshpathak.nazdeeq.models.Note ``` Can someone please tell me how I can properly configure my `logging.properties` file? I need the general loglevel to `INFO` in order to see debug messages from my code at this moment, but want to set all DataNucleus loglevels to `WARN`. Thanks.

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