{ "$schema": "https://lnav.org/schemas/format-v1.schema.json", "unit_test_log": { "regex": { "alt": { "pattern": "^\\[(?\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{3,6})?)Z?\\](?.*)$" } }, "sample": [ { "line": "[2021-05-21T21:58:57.022497Z]" } ] } }