Logview is a tool that helps in debugging SumatraPDF.

When LogView is running, you can see SumatraPDF logs in LogView window. Logs show information that can be helpful in diagnosing issues.

Download Logview 0.2.

Logview is a generic logging tools that opens a named pipe \\.\pipe\LOCAL\ArsLexis-Logger that any application can open and write to.

SumatraPDF uses it for logging (log(), logf(), logfa() functions in Log.h and Log.cpp).