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Questions tagged [appender]

An appender is a metaphor for an "output channel" in logging systems.

Commonly used in log4j/log4net and other inspired logging systems, appenders represent output channels such as files, databases or console. A logger can have various appenders associated with it, and every log messages written via this logger will be written to all associated output channels.

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Can't get logbacks TimeBasedRollingPolicy running

I can't get this snippet running: TimeBasedRollingPolicy rollingPolicy = new TimeBasedRollingPolicy<>(); rollingPolicy.setFileNamePattern("%d{yyyy-MM-dd}.log"); rollingPolicy.start(); Whatever pattern I try, I keep getting Caused by:…
maaartinus
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correct JSON log format with AMQP appender

I am using "org.springframework.amqp.rabbit.log4j.AmqpAppender" class for writing logs into Rabbitmq. All I want is my application log should be enqueued in json format which will eventually be dequeued for elastic search. What will be correct…
RIPAN
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How to create an Error Log using log4j2?

how would I go about creating an Error Log that only writes to a file if something is logged with a level of ERROR and above and how would I also print all logs to the console in eclipse? Will I need two appenders? Right now, my appender always…
Andy608
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Filter log4j appender to only include messages from class

I am trying to create a log4j file appender that includes only messages for a specific class. Here is an example message: 2015-08-06 16:41:43,773 [pool-3-thread-8] INFO ACME.log- new test message Where I want all log messages for ACME.log to go to…
Chris
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Multiple log files with SocketAppender

I want to create mutiple log files using SocketAppender on the same server. Server-Side properties file: log4j.rootLogger=DEBUG,…
Divya
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MemoryAppender.GetEvents : Events Null

can anyone explain why I am not getting any events from the memoryAppender? In other words, the events variable is Null. public void Log(string message, Category category, Priority priority) { MemoryAppender memoryAppender = new…
DanCode
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Load Log4net custom appender from a library outside the application folder

I have a C# custom appender library which needs to be used by several applications in different solutions which run in the same server. I have an addon installer solution that creates all the folders and stuffs which includes the custom appender…
user2670633
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log4j - show logs both in file and console

I have two appenders, one for file and another for console. I want Eclipse console to show both file and console logs, but in the same time file to show only its own logs. How do I do that? Here is conf.
S.Milosevski
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Need Help in Setting Appender Name through a separate configuration file like app.config or web.config

I have four appenders namely as follows appender name= LogFileAppender // to write general logs in File appender name=LogDatabaseAppender// to write general logs in db via Oracle StoredProc appender name=ExceptionFileAppender // to write …
Basmah
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Custom list properties for custom logback appender

I would like to create a custom LogBack Appender for InfluxDB. For that, I want to define many series and use the power of logback …
Nicolas Muller
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Eclipse Scout Log4j No appenders could be found for logger

In scout eclipse application I try to configure Log4j. When I start server I get : log4j:WARN No appenders could be found for logger (org.jboss.logging). log4j:WARN Please initialize the log4j system properly. log4j:WARN See…
Marko Zadravec
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Karaf custom appender starts with error: java.lang.NoClassDefFoundError: javax/crypto/SecretKey

I'd a custom log4j custom appender, it works in my testing environment like: C:\Log4jTest>java -cp . Log4jTest But when configuring it into Karaf, when starting it always throws…
Jacky Mu
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Can I put LOG4J jar at server level and still manage to use LOG4J.XML of individual War files

Can I put LOG4J jar at server level and still manage to use LOG4J.XML ofindividual War files ? I have a problem here. I know the way to get around this problem is to package LOG4J jar in my own EAR or WAR file. But is there a way to put my LOG4J jar…
user3642814
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Customize the log's filename when using TimeAndSizeRollingAppender

I'm using log4j and I want 'TimeAndSizeRollingAppender' such as logback. And I found this: http://www.simonsite.org.uk/javadoc/timeandsize/uk/org/simonsite/log4j/appender/TimeAndSizeRollingAppender.html It said that the file name would be something…
bylijinnan
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Python Appender To Files in Directory

I'm trying to make a program in python that edits the files in the current directory and adds the code at the end of the program. I haven't finished it, but I've put the marker for the virus in my other files and started the program in order to see…
Yoast
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