List of Free code log4net
DotNetWinService offers a simple tool based on log4Net, Spring.NET and Quartz.NET that helps declaratively implement scheduled tasks inside a Windows Service. It's developed in C# with Visual Studio 2008.
Harvester - Debug Viewer for Trace, NLog & Log4Net
Harvester enables you to monitor all Win32 debug output from all local applications running on your machine. Watch real time Trace, NLog and Log4Net output across multiple applications at the same time. Trace a call from client to server and back without having to look at mult...
Log2Console - A Generic Log Viewer (for Log4Net, NLog...)
Log2Console is a development tool offering a nice UI to display, filter and search log messages from different logging services: Log4Net, Log4j and NLog. It can directly receive log events locally or remotely, or read them from a log file... It is written with C#.
log4net Remote Logging Service
Consolidate all your log4net logs from your applications and servers to a single log via the log4net .NET Remoting Appender.
Solve all issues with simultaneous writes to the log file, lost logs during roll-over etc.
Browse all logs from all systems in a single logfile.
Log4net udp logs viewer
UdpLogViewer is a .NET 4 WinForm application that receives udp messages from log4net and shows them in a grid.
It is possible to filter them or show in custom colors based on a regex.
Processing of the messages is extensible because it uses IronPython under the hood.
LogViewer for Log4Net
LogViewer is a WPF application allowing to view Log4Net log files.
Logs must be in Xml (just need a few lines in your application config file to configure it to use this format).
Search, log merging, filtering are already supported but the project is open for new enhancements.
ReflectInsight - Log Viewer for NLog, Log4net, Enterprise Library & Debug/Trace
Log Viewer for NLog, Log4net, Enterprise Library and Debug/Trace by using ReflectInsight logging extensions; the next generation in application logging.
Sentinel - Log Viewer
Sentinel is a log-viewer (implemented in WPF) with configurable filtering and highlighting (foreground/background colours).
A classification system allows messages to be parsed and recomposed prior to display.
Includes support for being a log4net UDP Appender target.
Help users to translate incoming message from Skype and Outlook applications to specified language.
In core was use Elysium , log4net , and WPF frameworks, WPF Toolkit Extended,TPL,WCF
Tailf is a C# implementation of the tail -f command available on unix/linux systems. Differently form other ports it does not lock the file in any way so it works even if other rename the file: this is expecially designed to works well with log4net rolling file appender.
Twitter Appender for Log4Net
This Log4Net appender, developed in C#, posts application events as status updates to a configurable Twitter account. This tool makes it easy to keep track of application events in a ubiquitous and unobtrusive fashion without incurring substantial performance overhead.
This is a Webservice based Web Application to synchronize Files between Web Sites. Includes optional backup functionality and synchronize log based on log4net. Doesn't need ftp, webdav or directory browsing enabled. Usefule for example to synchonize between staging and live.
YALV! - Yet Another Log4Net Viewer
YALV! is a log viewer for Log4Net that allow to compare, merge and filter multiple logs file simultaneously. WPF/C# Application based on .NET Framework 4.0.
YalvLib is a log4net viewer library based on the Yalv codeplex project.