The KNIME Web Analytics Plugin contains several nodes that allow the processing of apache web logs, in order to create easily statistics such as number of hits per day or top referrers to name only but a few. For installation instructions see this page.
The depicted workflow shows an example of the steps that are necessary to retrieve some simple server statistics from a apache web log file. In the first step the log file is read by the Weblog Reader before in the second step the statistics are generated. Finally in the third step the statistics are visualized.
- Byte Converter
- This node allows to transform the values of a column from byte, kilobyte, megabyte, gigabyte and terabyte into each other.
- Country Extractor
- Extracts the corresponding country for a given IP-Address.
- Weblog Reader
- This node reads Apache Logfiles.