MongoDB Log `jq` Query Builder

Paste MongoDB structured log lines (4.4+ JSON) and click fields to assemble a jq filter live. Presets for slow queries, connection churn, and COLLSCAN detection.

Presets

Slow queries attr.durationMillis > ms

Connection churn c == "NETWORK", Connection accepted/Connection ended

COLLSCAN detection attr.planSummary contains COLLSCAN

Output

Compact (-c)

Date filter on t["$date"]

From To

Generated jq

Fields

Click a field's operator to add it to the filter - every change updates the generated jq live.

Generated jq

Fields

Preview