SoftActivity TS Monitor supports Windows Server 2003, Windows Server 2008, Citrix XenApp, MetaFrame, and Presentation server. It can also record RemoteApps hosted on Windows Server 2008. Although I could not test the recording of other languages with special characters or different character sets, SoftActivity TS Monitor provides this feature, recording languages "including Chinese, Japanese, Spanish, Russian", or any Unicode character set.
Logging and reporting includes advanced features such as capturing the duration spent running every program, the duration of stay on every web page, and screenshots capturing graphics present on web pages. Reports show the top applications used, and the top web sites visited, along with total time spent by website. User accounts can be excluded from monitoring (such as Administrator or manager accounts). I felt this feature was potentially dangerous or possibly subject to abuse, but I understand the reasons for it.