When running zeitgeist with the argument --log-level=debug it is expected that it prints out the query plan and explanation. This is not the case. AFAICT the problem is that EXPLAIN_QUERIES not respected by db-reader.vala and sql.vala although zeitgeist is configured with --enable-explain-queries the config.log says ... EXPLAIN_QUERIES_FALSE='#' EXPLAIN_QUERIES_TRUE='' ...
Rico fixed it in master :D
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