You are correct the Log4Net settings don't handle the missing double quotes issue....
Encoding problems for non ISO-8859-1 logs
This has been fixed in the professional version.
You can now set the color for the severity columns in application preferences.
Graph-Chart Features
This has been added to the professional version.
Log merge by timestamp
Incorrect mapping of column to value in popup (v5.5.004)
This has been fixed.
Configuration not read properly on startup
I was unable to reproduce this. If it continues to happen please reopen this bug...
Selecting LogEntry from Chart very difficult
This has been fixed in the latest version.
status: open --> closed
Can you provide more details on what you are looking for?
Graph-Chart Features
Zoom In-Out in Graph View
This has been fixed in the professional version.
status: open --> closed
You can change this in application preferences.
Support "Warn" in NLog
status: open --> closed
This has been fixed in the professional version.
Cofigurable text editor
status: open --> closed
status: open --> closed
This has been fixed in the professional version.
Save multiple highlight configurations
This has been fixed in the professional version.
status: open --> closed
Highlight Table: Move line up/down