我在Oracle (10g)中开发了一个新的Java(1.4)存储过程。我以前从未这样做过,我通常将Java和DB分开,但这是必需的。因此,我开发了一个可以部署在Tomcat中的Java代码,以及一个Oracle中的存储过程。为此,我使用了Java Logging API。
我可以在Oracle中执行存储过程,但我找不到日志。我想知道如何打印日志,可以是Oracle logs或trc文件,如果可能,甚至可以将其配置为将日志打印到另一个特定文件夹。
有谁知道如何做到这一点吗?
发布于 2012-12-11 01:46:38
根据this answer中PeskyGnat的指定,您必须在以下文件夹中创建一个logging.properties文件:
$ORACLE_HOME/javavm/lib
配置此文件后,您可以在以下位置看到日志:
$ORACLE_BASE/admin/$INSTANCE/udump
在我的例子中,这是Solaris,所以第一个路径是:
/export/home/oracle/app/oracle/product/10.2.0/Db_1/javavm/lib
第二个是:
/export/home/oracle/app/oracle/admin/
作为额外信息,为了便于查找日志文件,您可以在Bash shell中键入以下内容:
ls -altr下面是logging.properties文件的一个示例:
############################################################
# Default Logging Configuration File
#
# You can use a different file by specifying a filename
# with the java.util.logging.config.file system property.
# For example java -Djava.util.logging.config.file=myfile
############################################################
############################################################
# Global properties
############################################################
# "handlers" specifies a comma separated list of log Handler
# classes. These handlers will be installed during VM startup.
# Note that these classes must be on the system classpath.
# By default we only configure a ConsoleHandler, which will only
# show messages at the INFO and above levels.
handlers= java.util.logging.ConsoleHandler
# To also add the FileHandler, use the following line instead.
#handlers= java.util.logging.FileHandler, java.util.logging.ConsoleHandler
# Default global logging level.
# This specifies which kinds of events are logged across
# all loggers. For any given facility this global level
# can be overriden by a facility specific level
# Note that the ConsoleHandler also has a separate level
# setting to limit messages printed to the console.
.level= INFO
############################################################
# Handler specific properties.
# Describes specific configuration info for Handlers.
############################################################
# default file output is in user's home directory.
java.util.logging.FileHandler.pattern = %h/java%u.log
java.util.logging.FileHandler.limit = 50000
java.util.logging.FileHandler.count = 1
java.util.logging.FileHandler.formatter = java.util.logging.XMLFormatter
# Limit the message that are printed on the console to INFO and above.
java.util.logging.ConsoleHandler.level = INFO
java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter
############################################################
# Facility specific properties.
# Provides extra control for each logger.
############################################################
# For example, set the com.xyz.foo logger to only log SEVERE
# messages:
**<your.class.logger>.level = <level> (i.e.: INFO)**https://stackoverflow.com/questions/13652097
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