Questions tagged [log4net-appender]

In log4net, an appender is an output destination for a log such as a file, the console, a database or even e-mail.

An appender looks something like this:

<appender name="console" type="log4net.Appender.ConsoleAppender">
  <layout type="log4net.Layout.PatternLayout">
    <conversionPattern value="%date %level %logger - %message%newline" />
  </layout>
</appender>

This will output any log message you write via the log4net-Logger to the console attached to your application.

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LocationInformation in LoggingEvent in CustomAppendar

I have written custon Appendar and override Append method. I am getting LoggingEvent in that method but when I looked at LocationInformation it is empty it shows only "?" in following properties. protected override void…
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Log4Net in my .Net website on debugging always shows IsErrorEnabled value as FALSE

I have been trying to log the error in my .Net website to the SQL database using Log4Net AdoNetAppender, but the error message are not getting logged in the database. Looks like the AdoNetAppender is not getting enabled or read. While debugging what…
Prem
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Changing log4net file name at runtime without changing the appender

I'd like to change the name of my log at runtime without changing the appender. Basically, once it gets to a certain set time of day I'd like to be able to use a different file. This is what my appender looks like:
erictrigo
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Log4Net seems to connect to the database but not Insert

I have debug turned on so I'm pretty sure it's connecting to the db. I say that because if I misspell the database name it writes an error to output. I'm not sure what I'm doing wrong. I'm aware I have parameters not being used yet. What I did was…
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Log4NET Logger class

I am a Log4Net newbie and I am having some problems in order to log my application log messages in a log file. I think something is wrong with Web.config file configuration. This is a snippet of what I have in web.config:
mhenley
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How to define different logger levels per appenders

I'm trying to define 2 independent appenders to log into to 2 files. I define DEBUG level for the "DebugAppender" and then for the "RelevantAppender" I define different levels for the "Security" and "ServerStats" loggers. The thing is that these…
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Log4net Json custom properties not being read

I am inserting JSON format data in sql database using log4net. Everything is fine except custom properties which are not being saved. This is my configuration:
Abi P
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log4net AdoNetAppender inserting "Null" string instead of null in database

I have a log4net logging on my .net 3.5 application. Logging is inserting into database. One issue I am having is that for the database which i doesn't set data it inserts "NULL" instead of database null. My config is
Kamran Shahid
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Log4net sometimes creating two logs, one empty

Using the below configuration, about half of the time, I'm getting two logs per one, one empty. They differ in filename by one second (log.2015-03-09_11-50-25 vs log.2015-03-09_11-50-26) I'm trying to have one log per run of the console…
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Adding date in filename of RollingFileAppender files

Hi I am now using log4net for some time. This is my Logger: public static class LoggerSetup { private static RollingFileAppender _roller; private static PatternLayout _patternLayout; static LoggerSetup() { // root config …
LuckyLikey
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Log4Net: How to output the logging results inside the program into a variable?

I am trying to learn using Log4Net to be able to improve my logging technique in my program. I have read the documents provided in the Log4Net website, however I have these questions in mind. This is the most simple output shown in the example…
Mehrad
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log4net adonetAppender won't insert null values into the database

I am trying to log exceptions into a database with Log4Net. I am using the adonetappender and it does work, but not optimally. If I configure the exception parameter like this...
Kevin Donde
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log4net rolling file appender (by date) overwriting existing file

I've currently got a log4net rolling file appender, based on date that should be rolling over each day. It has been doing that for months without a problem - but in the last week it has begun overwriting the existing log at some point during the…
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Header and footer coming two times more in log4net logs

Below is the Section of log4net from app.config
user1805377
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What's wrong with my log4net configuration file?

I am trying to write a simple wrapper around log4net for my team, but I cannot get rid of the log4net configuration errors I am getting. Can someone assist me? The Wrapper Class namespace Common { public enum LogType { …
Mickey Perlstein
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