[英]How to set loglevel of the Appengine DataStore in Java
I have a logging.properties
file in my Java AppEngine project (using java.util.logging
) that looks like this: 我的Java AppEngine项目中有一个
logging.properties
文件(使用java.util.logging
),如下所示:
# 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: 可悲的是,现在我收到日志消息,例如:
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? 有人可以告诉我如何正确配置我的
logging.properties
文件? 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
. 我需要
INFO
的常规日志级别,以便此时查看来自我的代码的调试消息,但是想要将所有DataNucleus日志级别设置为WARN
。
Thanks. 谢谢。
Actually, if you want to see debug messages from your code you need FINEST
level, not INFO
. 实际上,如果要查看代码中的调试消息,则需要
FINEST
级别,而不是INFO
。
Try replacing your logging.properties with this: 尝试用以下代码替换logging.properties:
# 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: 根据DataNucleus的建议,这更加简洁:
# 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
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