fileappender

Can two log4j fileappenders write to the same file?

Forget for a second the question of why on earth would you do such a thing - if, for whatever reason, two FileAppenders are configured with the same file - will this setup work? ...

Log4Net FileAppender not thread safe?

I need to log to a file because the customer doesn't have a console of something where I can log to with log4net. Now I read that the FileAppender is not thread safe. Is there anyhow a way to log to file within an app that logs out of different threads or what would be a common alternative? ...

log4j, fileappender and tomcat6 logs question

Hi, I have seen many questions about the above topics but none that address this. I am trying to use log4j to log to a custom file in $CATALINA_BASE/logs/ directory. I configured the log4j.xml file and copied it into the $CATALINA_BASE/lib/ directory. I use the following lines to create the logger - PatternLayout layout = new Pattern...

Log4Net and logging from parallel instances

Hi. I'm using log4net in my project and there is one problem. The major function of the program takes a long time and I use logging to save information about it. I use FileAppender for saving log to file. My application is on the shared(local) folder and there could be several instances of the application running from one path. In this...

log4net - FileAppender writing new entries at the beginning of file

Is is possible to configure FileAppender in log4net to add new entries at the beginning of log file? Currently it is adding entries at the end and reading newest entries requires scrolling whole log down. It would be more comfortable to read from the beginning. ...

FileAppender creates a new log file when system date changes

I am using FileAppender for logging. This creates a new log file when the date is changed. I have requirement to parse the log file so i want to create only a single log file irrespective of date. Is there any way to achieve this (i.e. all the logs should go in one file)? ...

Writing to a log4net FileAppender with multiple threads performance problems

TickZoom is a very high performance app which uses it's own parallelization library and multiple O/S threads for smooth utilization of multi-core computers. The app hits a bottleneck where users need to write information to a LogAppender from separate O/S threads. The FileAppender uses the MinimalLock feature so that each thread can lo...

Logging via FileAppender

here is an easy question coming: i am trying to use log4net to log the infos on a file. i wrote < file value="log-file.txt" /> into my appender tag in app.config. and now wondering where the log-file.txt is positioned and whether it is created automatically or i should create it by myself. i am using c# - wpf ...

Java logback FileAppender file pattern

Hi! I have appender like this. <appender name="Action.FileAppender" class="ch.qos.logback.core.FileAppender"> <file>logs\\${date}\\${thread}.log</file> <encoder> <pattern>%level - %msg%n</pattern> </encoder> </appender> And i want to ${date} and ${thread} be current date and current thread name. How i can do it? ...