NewLabelsTripperware creates a new frontend tripperware responsible for handling labels requests.

NewLimitedRoundTripper creates a new roundtripper that enforces MaxQueryParallelism to the `next` roundtripper across `middlewares`.

NewLogFilterTripperware creates a new frontend tripperware responsible for handling log requests with regex.

NewMetricTripperware creates a new frontend tripperware responsible for handling metric queries.

NewQueryShardMiddleware creates a middleware which downstreams queries after AST mapping and query encoding.

NewSeriesripperware creates a new frontend tripperware responsible for handling series requests.

NewTripperware returns a Tripperware configured with middlewares to align, split and cache requests.

SplitByIntervalMiddleware creates a new Middleware that splits log requests by a given interval.

StatsCollectorMiddleware compute the stats summary based on the actual duration of the request and inject it in the request context.

WithDefaults will construct a Limits with a default value for QuerySplitDuration when no overrides are present.

WithSplitByLimits will construct a Limits with a static split by duration.

StatsHTTPMiddleware is an http middleware to record stats for query_range filter.

Config is the configuration for the queryrange tripperware.

LokiPromResponse wraps a Prometheus response with statistics.

PrometheusExtractor implements Extractor interface.

Limits extends the cortex limits interface with support for per tenant splitby parameters.

Stopper gracefully shutdown resources created.