Text File Viewer can find whatever selection of data you need from a log file (or any text file of any size) by using comprehensive filtering options allowing filtering one or more keywords in AND/OR/NOT-mode. Selected text can be highlighted in various colors. Filter mode can be set to "Hide" (text that doesn't match the filter will be hidden from the overview) or "Blur" (text not matching the filter will be blurred in the overview). Displaying changes to the file in realtime.