Package jsonexpr provides JSON extractor expression parser.

Package logqlmetric provides metric queries implementation.

Package logqlpattern contains parser for LogQL `pattern` stage pattern.

BuildPipeline builds a new Pipeline.

NewEngine creates new Engine.

NopProcessor is a processor that does nothing.

AndLabelMatcher is a AND logical operation for two label matchers.

BytesLabelFilter is a label filter Processor.

ContainsMatcher checks if a string contains value.

Decolorize removes ANSI escape codes from line.

DistinctFilter filters out records with duplicate label values.

DropLabels label filtering Processor.

DurationLabelFilter is a label filter Processor.

Engine is a LogQL evaluation engine.

EqComparator implements '==' Comparator.

EqualIPMatcher checks if an IP equal to given value.

EqualsMatcher checks if a string equals to a value.

EvalParams sets evaluation parameters.

GtComparator implements '>' Comparator.

GteComparator implements '>=' Comparator.

IPLabelFilter is a label filter Processor.

IPLineFilter looks for IP address in a line and applies matcher to it.

JSONExtractor is a JSON label extractor.

KeepLabels label filtering Processor.

LabelFormat is a label formatting Processor.

LabelMatcher is a label filter Processor.

LabelSet is a log record's label set.

LineFilter is a line matching Processor.

LineFormat is a line formatting Processor.

LogfmtExtractor is a Logfmt label extractor.

LtComparator implements '<' Comparator.

LteComparator implements '<=' Comparator.

NotEqComparator implements '!=' Comparator.

NotMatcher is a NOT logical matcher.

NumberLabelFilter is a label filter Processor.

Options sets Engine options.

OrLabelMatcher is a OR logical operation for two label matchers.

PatternExtractor is a Pattern label extractor.

Pipeline is a multi-stage processor.

PrefixIPMatcher checks if an IP has given prefix.

QuerierCapabilities defines what operations storage can do.

RangeIPMatcher checks if an IP is in given range.

RegexpExtractor is a Regexp label extractor.

RegexpMatcher checks if a matches regular expression.

RenameLabel is a label renaming Processor.

SelectLogsParams is a storage query params.

UnpackExtractor extracts log entry fron Promtail `pack`-ed entry.

UnsupportedError is an error that reports unsupported expressions.

Comparator is a filter that compares value.

IPMatcher matches an IP.

Matcher is a generic matcher.

Processor is a log record processor.

Querier does queries to storage.

StringMatcher matches a string.

SupportedOps is a bitset defining ops supported by Querier.