Free Syslog Server for Windows with a graphical user interface. Visual Syslog Server for Windows is a free open source program to receive and view syslog messages. Useful when setting up routers and systems based on Unix/Linux. Mac OS X, or Linux to any desktop or mobile device, such as Android or iOS devices. Use of the syslog(1) and asl(3) search APIs over the use of the log files that are specified in /etc/syslog.conf. Future versions of Mac OS will move functions that are currently handled by bsdout to aslaction. Acts on messages according to the rules in /etc/syslog.conf.
Email, messaging, web server, file sharing, VPN, etc. OS X Server evolved into MacOS Server and although it wasn't bulletproof, still chugged along as my business grew. Dedicated Apple server software on dedicated Apple server hardware - even Apple branded file servers. Heaven for Mac fanboys! Air Photo Server for Mac OS X Leopard v.1.0 Air Photo Server is the free server component, companion to Air Photo on iPhone or iPod Touch. It enables direct wireless printing from iPhone over local wifi network. SolarWinds Kiwi Syslog Server. The Kiwi Syslog Server installs on Windows and Windows Server. From Splunk Wiki.
真棒!
Warning!
Get Xcode
Download and install Xcode as you will need it to install 
Homebrew which installs stuff which Apple doesn't. After installation, please open Xcode and agree to the license to continue installation of its components.
Get Command Line Tools
Press the 'Command' key and 'Space' bar together to open spotlight, type in 'terminal' and hit 'Enter' to open the terminal. Using the terminal, install the command line tools.
xcode-select --install Install Homebrew
Homebrew is a package manager designed to install *nix tools and other open-source applications on Mac OS X. Free Syslog Server For Mac Os X Versions
Download and install Homebrew using its script as shown below.
ruby -e '$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)' Run the following command once you’re done to ensure Homebrew is installed and working properly.
brew doctor Install ddclient
Use brew to install ddclient using the command as shown below.Configure ddclient
Create the ddclient configuration file for your username, password and domain name. Please refer to the ddclient area for more configuration options.Run ddclient
You can test ddclient using the command as shown below though we recommend that you set it up as a job which starts at system boot. sudo ./usr/local/opt/ddclient/sbin/ddclient -verbose -noquiet Start At Boot
Setup ddclient to start automatically when the system boots up. sudo cp -fv /usr/local/opt/ddclient/*.plist /Library/LaunchDaemons sudo chown root /Library/LaunchDaemons/homebrew.mxcl.ddclient.plist sudo launchctl load /Library/LaunchDaemons/homebrew.mxcl.ddclient.plist You can check the system log to troubleshoot any issues.
Force Update
You can force an IP update as shown below. sudo ./usr/local/opt/ddclient/sbin/ddclient -force -verbose -noquiet