DbAppender does not write log messages to Oracle DB

13 Jan 2011

      Do not see records logging into Oracle 11.1 tables using logback. 

The three tables( logging_event, logging_event_exception, 
logging_event_exception) exist in Oracle DB.

Note: I've tried replacing ojdbc6.jar and ojdbc5.jar logback still the result is 
same. No records in DB

---------------------------------DBlogback.xml-----------------------------------

<configuration debug="true" scan="true" scanPeriod="3 seconds">
    <property name="hostName" value="localhost"/>
    <property name="port" value="1521"/>
    <property name="sid" value="test"/>
    <property name="user" value="admin"/>
    <property name="password" value="admin"/>

  <appender name="DB2" class="ch.qos.logback.classic.db.DBAppender">
       <connectionSource 
class="ch.qos.logback.core.db.DriverManagerConnectionSource">
         <driverClass>oracle.jdbc.driver.OracleDriver</driverClass>
         <url>jdbc:oracle:thin:@${hostName}:${port}:${sid}</url>
         <user>${user}</user>
         <password>${password}</password>
       </connectionSource>
  </appender>

  <!-- 
  <appender name="DB3" class="ch.qos.logback.classic.db.DBAppender">
  <connectionSource class="ch.qos.logback.core.db.DataSourceConnectionSource">
      <dataSource class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <driverClass>oracle.jdbc.driver.OracleDriver</driverClass>
        <jdbcUrl>jdbc:oracle:thin:@${hostName}:${port}:${sid}</jdbcUrl>

        <user>${user}</user>
        <password>${password}</password>
      </dataSource>
    </connectionSource>
    </appender>
  -->

  <root level="TRACE">
    <appender-ref ref="DB2" />
  </root>
</configuration>
---------------------------------------------------------------------------------------

The following log output shows no errors tried both DB2 and DB3 appenders the 
result is same. Log records won't get inserted into none of the tables. 

22:15:44,015 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT 
find resource [logback.groovy]
22:15:44,015 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT 
find resource [logback-test.xml]
22:15:44,015 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT 
find resource [logback.xml]
22:15:44,015 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Setting 
up default configuration.
22:15:44,218 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - 
Setting ReconfigureOnChangeFilter scanning period to 3 seconds
22:15:44,218 |-INFO in 
ch.qos.logback.classic.turbo.ReconfigureOnChangeFilter@2ab32ab3 - Will scan for 
changes in file [C:\workspace\LogTest\com\test\DBlogback.xml] every 3 seconds. 
22:15:44,218 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - 
Adding ReconfigureOnChangeFilter as a turbo filter
22:15:44,234 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About 
to instantiate appender of type [ch.qos.logback.classic.db.DBAppender]
22:15:44,234 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming 
appender as [DB2]
22:15:47,593 |-INFO in 
ch.qos.logback.core.db.DriverManagerConnectionSource@6b746b74 - Driver 
name=Oracle JDBC driver
22:15:47,593 |-INFO in 
ch.qos.logback.core.db.DriverManagerConnectionSource@6b746b74 - Driver 
version=11.1.0.7.0-Production
22:15:47,593 |-INFO in 
ch.qos.logback.core.db.DriverManagerConnectionSource@6b746b74 - 
supportsGetGeneratedKeys=true
22:15:47,609 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - 
Setting level of ROOT logger to TRACE
22:15:47,609 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - 
Attaching appender named [DB2] to Logger[ROOT]
22:15:47,609 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - 
End of configuration.
----------------------------------------------------------------------------------------

-----------------------------------------------------------------------------
The following jars  are in the classpath of the sample project

slf4j-api-1.6.1.jar
logback-core-0.9.27.jar
logback-classic-0.9.27.jar
logback-access-0.9.27.jar
commons-compiler.jar
commons-compiler-jdk.jar
janino.jar
ojdbc6.jar

Oracle version 11.1

-----------------------------------------------------------------------------------------

package com.test

import java.net.URL;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import ch.qos.logback.classic.joran.JoranConfigurator;
import ch.qos.logback.classic.LoggerContext;
import ch.qos.logback.core.joran.spi.JoranException;
import ch.qos.logback.core.util.Loader;
import ch.qos.logback.core.util.StatusPrinter;

public class LogTest 
{
public static void main(String[] args) 
{

 Logger logger = LoggerFactory.getLogger("LogTest");
try
{
configureViaXML_File();
logger.info("Testing Status Text {}, {}","123", "test");
logger.debug("Test Parameterized {} {} {} {} {}",new Object[] {1, 2,3,4,5});
}
catch(Exception ex)
{
logger.error("Exception in this LogTest message.",ex);
ex.printStackTrace();
}
}
 static void configureViaXML_File() {
    LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
    try {
      JoranConfigurator configurator = new JoranConfigurator();
      configurator.setContext(lc);
      lc.stop();
      URL url = Loader.getResourceBySelfClassLoader("com/test/DBlogback.xml");
      configurator.doConfigure(url);
    } catch (JoranException je) {
      StatusPrinter.print(lc);
    }
  }
}

----------------------------------------------------------------------------------------------

Sumanth Donthi

Ceki Gülcü

tags

participants (2)