What does log4net report as the error when you turn on internal debugging?



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From: "Gourlay, Colin" <[EMAIL PROTECTED]>
To: Log4NET User <[email protected]>
Sent: Tuesday, November 11, 2008 11:07:33 AM
Subject: RE: SQL 2005 Database Mirroring Support

 
Hi Dag.
 
Thanks for your response. 
Unfortunately I am still no further forward on this despite following your
suggestion.  I have included further information if this helps. 
Suggestions/Advice are very much appreciated.
 
Both servers are fully service
packed and are running with 
 
Log4Net  v1.2.10
SQL 2005
.Net 3.5 
 
My log4net configuration is as
follows:
 
<log4net>
                                <root>
                                                <level
value="DEBUG" />
                                                <appender-ref
ref="LogToSqlServer"/>
                                </root>
 
                                <appender
name="LogToSqlServer"
type="log4net.Appender.AdoNetAppender">
                                                
                                                <filter
type="log4net.Filter.LoggerMatchFilter">
                                                                <loggerToMatch
value="NHibernate" />
                                                                <acceptOnMatch
value="false" />
                                                </filter>
 
 
                                                <bufferSize
value="0"/>
                                                <!--<threshold
value="DEBUG"/>-->
                                                <connectionType
value="System.Data.SqlClient.SqlConnection, System.Data,
Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
                                                <connectionString
value="data source=<SERVER-NAME-IS-HERE>;initial 
catalog=<LOGGING-DATABASE-IS-HERE>;integrated
security=true;"/>
                                                <commandText
value="EXEC <STORED-PROC-NAME-IS-HERE> @User, @Logger,
@LoggingLevel, @Message"/>
                                                <parameter>
                                                                <parameterName
value="@User"/>
                                                                <dbType
value="String"/>
                                                                <size
value="255"/>
                                                                <layout
type="log4net.Layout.PatternLayout">
                                                                                
<conversionPattern
value="%identity"/>
                                                                </layout>
                                                </parameter>
                                                <parameter>
                                                                <parameterName
value="@Logger"/>
                                                                <dbType
value="String"/>
                                                                <size
value="255"/>
                                                                <layout
type="log4net.Layout.PatternLayout" value="%logger"/>
                                                </parameter>
                                                <parameter>
                                                                <parameterName
value="@LoggingLevel"/>
                                                                <dbType
value="String"/>
                                                                <size
value="50"/>
                                                                <layout
type="log4net.Layout.PatternLayout" value="%level"/>
                                                </parameter>
                                                <parameter>
                                                                <parameterName
value="@Message"/>
                                                                <dbType
value="String"/>
                                                                <size
value="4000"/>
                                                                <layout
type="log4net.Layout.PatternLayout" value="%message"/>
                                                </parameter>
                                </appender>
                </log4net>
 
From:Dag Christensen
[mailto:[EMAIL PROTECTED] 
Sent: 06 November 2008 13:06
To: Log4NET User
Subject: RE: SQL 2005 Database Mirroring Support
Importance: Low
 
Should be handled transparently if you’re using SqlClient
or native client and a correct connection string. I think log4net uses OLE DB
by default, you might want to try changing this to SqlClient.
 
If it still doesn’t work, try setting your
appender’s ReconnectOnError to true.
 
It would also be helpful if you posted the versions you’re
using (log4net, SQL server 2005 service pack?, .NET framework version and
service pack?) and your log4net configuration.
 
Best wishes,
Dag
 
 
From:Gourlay, Colin
[mailto:[EMAIL PROTECTED] 
Sent: Thursday, November 06, 2008 12:59 PM
To: Log4NET User
Subject: SQL 2005 Database Mirroring Support
 
Does log4net support the database mirroring feature in SQL
2005? 
 
It logs quite happily when logging to our primary database
but when I failover logging ceases to work – in that nothing is logged
– when I failback logging works as before.  The mirroring has been
configured correctly (test has been done to verify this) so I think I can rule
this out.
 
Other than the following entry (as per 
http://blogs.technet.com/johnbaker/archive/2005/10/06/412126.aspx)
included in my connection string is there something else required?
 
failover
partner=MyFailoverDatabaseServer
 
Is there anything else I should be considering?
 
Thanks in advance.
 
Colin
 
 
 
 
 

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