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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fuzz-data	textparse: Add fuzzing and fix bug caught	7 years ago
parser	fix: use "ErrorContains" or "EqualError" instead of "Contains(t, err.Error()" and "Equal(t, err.Error()" (#15094 )	2 months ago
promqltest	eval_info command	2 months ago
bench_test.go	promql: rename holt_winters to double_exponential_smoothing	2 months ago
engine.go	chore!: adopt log/slog, remove go-kit/log	2 months ago
engine_internal_test.go	chore!: adopt log/slog, remove go-kit/log	2 months ago
engine_test.go	chore!: adopt log/slog, remove go-kit/log	2 months ago
functions.go	[REFACTOR] PromQL: remove label_join and label_replace stubs	2 months ago
functions_internal_test.go	Fix issue where summation of +/- infinity returns NaN instead of infinity	5 months ago
functions_test.go	Refactor engine creation in tests	4 months ago
fuzz.go	change: No longer ingest OM _created as timeseries if feature-flag 'enable-ct-zero-ingestion' is enabled; fixed OM text CT conversion bug (#14738 )	2 months ago
fuzz_test.go	fix: use "ErrorContains" or "EqualError" instead of "Contains(t, err.Error()" and "Equal(t, err.Error()" (#15094 )	2 months ago
histogram_stats_iterator.go	Use CopyTo when resetting histogram in stats iterator	4 months ago
histogram_stats_iterator_test.go	Add more test cases	4 months ago
promql_test.go	Refactor engine creation in tests	4 months ago
quantile.go	promql(native histograms): Introduce exponential interpolation	2 months ago
quantile_test.go	PromQL: ignore small errors for bucketQuantile (#13153 )	1 year ago
query_logger.go	chore!: adopt log/slog, remove go-kit/log	2 months ago
query_logger_test.go	chore: Fix typos (#14868 )	2 months ago
value.go	chore: Fix typos (#14868 )	2 months ago
value_test.go	test: move most PromQL tests into separate test package	7 months ago