troubleshooting

Ingesting log files to sqlite

I recently was looking into how to analyze multiple related log files (e.g. application log from multiple instances), and found that sqlite may be enough :) The first step is ingesting content from log files into sqlite tables. sqlite-utils to the rescue! I was initially happy with having each line as a row and adding full-text support to the log column to query events. However, a Java log may span across multiple lines and the outputs may not be ideal — timestamps could be in 1 line, and the stack trace root cause in another one.
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til sqlite datasette ops troubleshooting