prometheus

The Prometheus monitoring system and time series database.

prometheus hacktoberfest metrics alerting graphing monitoring time-series

TJ Hoplock 6ebfbd2d54 chore!: adopt log/slog, remove go-kit/log For: #14355 This commit updates Prometheus to adopt stdlib's log/slog package in favor of go-kit/log. As part of converting to use slog, several other related changes are required to get prometheus working, including: - removed unused logging util func `RateLimit()` - forward ported the util/logging/Deduper logging by implementing a small custom slog.Handler that does the deduping before chaining log calls to the underlying real slog.Logger - move some of the json file logging functionality to use prom/common package functionality - refactored some of the new json file logging for scraping - changes to promql.QueryLogger interface to swap out logging methods for relevant slog sugar wrappers - updated lots of tests that used/replicated custom logging functionality, attempting to keep the logical goal of the tests consistent after the transition - added a healthy amount of `if logger == nil { $makeLogger }` type conditional checks amongst various functions where none were provided -- old code that used the go-kit/log.Logger interface had several places where there were nil references when trying to use functions like `With()` to add keyvals on the new *slog.Logger type Signed-off-by: TJ Hoplock <t.hoplock@gmail.com>		2 months ago
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remote	chore!: adopt log/slog, remove go-kit/log	2 months ago
buffer.go	Fix missing histogram copy in sampleRing	2 months ago
buffer_test.go	Unit test for regression in rate vs float and histogram mixup	2 months ago
errors.go	Fix appendable: check whether last val was a histogram (#14613 )	4 months ago
errors_test.go	Fix appendable: check whether last val was a histogram (#14613 )	4 months ago
fanout.go	chore!: adopt log/slog, remove go-kit/log	2 months ago
fanout_test.go	fix: use "ErrorContains" or "EqualError" instead of "Contains(t, err.Error()" and "Equal(t, err.Error()" (#15094 )	2 months ago
generic.go	Add warnings (and annotations) to PromQL query results (#12152 )	1 year ago
interface.go	Histogram CT Zero ingestion	2 months ago
interface_test.go	Fix: chunkenc.MockSeriesIterator	3 months ago
lazy.go	Add warnings (and annotations) to PromQL query results (#12152 )	1 year ago
memoized_iterator.go	storage: add `AtT` method to `MemoizedSeriesIterator`	4 months ago
memoized_iterator_test.go	storage: add `AtT` method to `MemoizedSeriesIterator`	4 months ago
merge.go	[ENHANCEMENT] Storage: Short-circuit merge of single querier with no-op queriers	4 months ago
merge_test.go	lint	4 months ago
noop.go	Pass limit param as hint to storage.Querier	5 months ago
secondary.go	Pass limit param as hint to storage.Querier	5 months ago
series.go	Unit test for regression in rate vs float and histogram mixup	2 months ago
series_test.go	chore: fix some function names	3 months ago