how-to-use-query_log_format-in-sphinxsearch.md

How to use query_log_format in SphinxSearch?

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SphinxSearch supports a query log format which can be used to log queries and their results. This can be enabled by setting the query_log_format option in the Sphinx configuration file.

Example code

query_log_format = query_time:%T\tquery_time_total:%Tt\tquery:%q\tmatches:%m\twords:%w\tdocs:%d

This will log the query time, total query time, query string, number of matches, number of words, and number of documents.

Code explanation

• query_time: The time taken to execute the query
• query_time_total: The total time taken to execute the query
• query: The query string
• matches: The number of matches found
• words: The number of words in the query
• docs: The number of documents returned

Helpful links

• SphinxSearch Documentation

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