apitech/loki - loki - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Ed Welch	3fef08ca1a	2.4 release notes, changelog, upgrade guide (#4658 ) * update changelog, release notes, and upgrade guide for 2.4 * tweak release notes a little * make path relative for kafka config * update upgrade guide * more docs fix the cache size not applied to results cache. * fix prefix name in ring_config	4 years ago
Katarina Yang	e3726a19ca	add missing quote to log_queries.md (#4527 )	4 years ago
Karen Miller	24accf6a5b	Docs: correctly represent product name (#4416 ) The product name is Grafana Loki. The first use of the product name on each web page should be the full product name. After that, within each page, it is fine to use just Loki. This PR also set up some frontmatter with weights where it was missing on a few files, and correct where "Loki" was not capitalized.	4 years ago
Charlie Arehart	eeb1524c8c	Correct typo (#4357 )	4 years ago
Karen Miller	36e8198004	Docs: Organize and edit the LogQL section (#4342 ) * Docs: Organize and edit the LogQL section * Update docs/sources/logql/metric_queries.md Co-authored-by: Danny Kopping <dannykopping@gmail.com> Co-authored-by: Danny Kopping <dannykopping@gmail.com>	4 years ago
Karen Miller	368d18c62a	Docs: improve LogQL section (#4145 ) * Docs: improve LogQL section - Add a subsection for examples - Fix typos and wording * Update docs/sources/logql/query_examples.md Co-authored-by: Sandeep Sukhani <sandeep.d.sukhani@gmail.com> * Update docs/sources/logql/query_examples.md Co-authored-by: Sandeep Sukhani <sandeep.d.sukhani@gmail.com> Co-authored-by: Owen Diehl <ow.diehl@gmail.com> Co-authored-by: Sandeep Sukhani <sandeep.d.sukhani@gmail.com>	4 years ago
Kaviraj	bfb24e6a4c	Ip matcher for LogQL (#3986 ) * IP matcher and filter via netaddr.IP package Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Adding IP filter into label filter gramer 1. ast tests 2. parse tests Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Label filters all test cases passes Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Rename ipFilter -> ipLabelFilter Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * More tests Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Remove testlogs.txt Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Make linter happy Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Add more cases to the benchmark Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * PR remarks 1. support NEQ 2. reduce allocation. 3. Minor tweaks Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Make IP filter work as line filter 1. Add necessary interface implementation 2. More tests for parser and ast Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Make linter happy Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Bug with filter matcher Its wierd bug. Not handing string() method breaks the parser :( Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Split Line and Label filter to different struct. It got out of hands to handle both in same struct. Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Add basic doc for IP matcher Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Add docs feedback from Karen * Label filter add patter error report * PR remarks 1. Indendation fix 2. Remove string() interface for ip label filte * Linter happy * PR remaks * Fix ip label matcher string() method if pattern is invalid * Fix label filter tests * Have local copy of `pattern` in label filter to use in string() * Rebase conflicts * ast.go fixes	4 years ago
Karen Miller	391984dded	Revise portions of the docs LogQL section (#4012 ) * Revise portions of the docs LogQL section * Update query diagram per review request	4 years ago
Karen Miller	7eceea082b	Docs: Make identification of experimental items consistent and more obvious. (#3911 )	5 years ago
Ivana Huckova	db1873ea1d	Update _index.md (#3876 ) We are using the word `backtick` at couple of places and `back-tick` is used just once.	5 years ago
Kaviraj	b77bb567b2	Add explict syntax for using `pattern` parser (#3871 ) * Add explict syntax for using `pattern` parser Motivation is from community discussion https://community.grafana.com/t/how-to-use-loki-pattern-parser/49195 * Update docs/sources/logql/_index.md Co-authored-by: Owen Diehl <ow.diehl@gmail.com> Co-authored-by: Owen Diehl <ow.diehl@gmail.com>	5 years ago
Cyril Tovena	59bb6d3fba	LogQL: Pattern Parser (#3837 ) * The beginning of a fun story. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Working on adding ragel. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Adding AST parsing with Yacc and Ragel. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Got a pattern parser working. Reworking ast to works with bytes and not runes. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Setup tests and the matches algorithm. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * moar tests case. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add some validation for the pattern expression. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Hooking to LogQL + performance boost. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Adds documentation Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Improve bound check. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Removes generated files from being linted. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Update docs/sources/logql/_index.md Co-authored-by: Danny Kopping <dannykopping@gmail.com> * Update docs/sources/logql/_index.md Co-authored-by: Danny Kopping <dannykopping@gmail.com> * Review feedback Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Update docs/sources/logql/_index.md Co-authored-by: Danny Kopping <dannykopping@gmail.com> * Update docs/sources/logql/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/logql/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/logql/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/logql/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/logql/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/logql/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/logql/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/logql/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/logql/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/logql/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Docs suggestions Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> Co-authored-by: Danny Kopping <dannykopping@gmail.com> Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com>	5 years ago
Fiona Liao	bc10123698	Remove unnecessary backtick from example (#3757 )	5 years ago
timazet	9ee6ba7aef	Update _index.md (#3596 ) Typo in example is corrected	5 years ago
Michel Hollands	94af4c4f84	Some small docs fixes (#3568 ) Signed-off-by: Michel Hollands <michel.hollands@grafana.com>	5 years ago
Cyril Tovena	4d1da2edf3	first_over_time and last_over_time (#3050 ) * Wip Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * [POC] last_over_time and first_over_time. This is an attempt to allow users to select the first or last discrete sample values from a range vector. This way we can create gauge, the only drawback being the log need to exists at least in every range. May be we could transfer the last or first value to the next range, but it will still be a problem for small ranges. Still wondering how useful this is compare to min/max_over_time. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Sam Jewell	87ca7a4616	Remove key-value pair missing from logfmt output (#3555 ) Also fix typo	5 years ago
Garrett	f70c7ea0bc	Implement offset modifier for range vector aggregation in LogQL (#3455 ) * Implement offset modifier for range vector aggregation in LogQL implementation for https://github.com/grafana/loki/issues/2785, the offset modifier allows changing the time offset for range vectors in a query to support e.g. selective timeshift in Grafana Signed-off-by: garrettlish <garrett.li.sh@gmail.com> * add docs for offset modifier * refine offset expr * add offset unit test in engine.go * remove duplicated offset shift * add offset test in range vector test Co-authored-by: garrettlish <garrettlish@163.com>	5 years ago
Aditya C S	b1ea8ac050	support math functions in line_format and label_format (#3434 ) * support math functions in line_format and label_format * fix lint and tests * added docs and more tests * update doc * remove toString and int64 * doc adjustement. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> Co-authored-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Caleb Collins-Parks	4f27c758df	add note about regex (#3437 ) to prevent people from running into https://github.com/grafana/loki/issues/3436	5 years ago
Cyril Tovena	7886f35b8f	Introduce a unpack parser. (#3420 ) * Introduce a unpack parser. To go with the new pack stage in promtail https://github.com/grafana/loki/pull/3401 this PR introduces a unpack parser that will automatically unpack all labels packed into the log line and set back the original log line. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add documentation. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * tweak promtail docs a little now that we have unpack in Loki Co-authored-by: Edward Welch <edward.welch@grafana.com>	5 years ago
Danny Kopping	feb7fb470b	LogQL: Simple JSON expressions (#3280 ) * New approach, still rough Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Adding benchmark Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Adding tests Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Minor refactoring Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Appeasing the linter Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Further appeasing the linter Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Adding more tests Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Adding documentation Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Docs fixup Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Removing unnecessary condition Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Adding extra tests from suggestion in review Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Adding JSONParseErr Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Adding test to cover invalid JSON line Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Adding equivalent benchmarks for JSON and JSONExpression parsing Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Adding suffix if label would be overridden Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Reparenting jsonexpr directory to more appropriate location Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Setting empty label on non-matching expression, to retain parity with label_format Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Adding statement about returned complex JSON types Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Added check for valid label name Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Making json expressions shardable Signed-off-by: Danny Kopping <danny.kopping@grafana.com>	5 years ago
Cyril Tovena	5070605335	Fixes absent_over_time to work with all log selector. (#3143 ) * Fixes absent_over_time to work with all log selector. I made a mistake forcing absent_over_time to work only for unwrap, which is not the most useful usecase. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * actually add a test that cover the previous mistake :) Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Danny Kopping	fcabfec470	Implementing line comments (#3126 ) * Implementing line comments Adding tests Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Appeasing the linter Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Further appeasement Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Adding tests to ensure that a # within a string is not incorrectly lexed as a comment Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Adding documentation Signed-off-by: Danny Kopping <danny.kopping@grafana.com>	5 years ago
Cyril Tovena	fea5db12ed	Fixes LogQL documentation links. (#3128 ) * Fixes LogQL documentation ref links. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fix old link. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Cyril Tovena	e83f809dd7	Small fixes for the documentation. (#3088 ) Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Cyril Tovena	6d85c7c212	Add absent_over_time (#3053 ) * Add absent_over_time This adds absent_over_time which is super useful when alerting, it can be combine with any logql selector including parsers and filter to returns a timeseries with 1 when logs go missing. Fixes #2893 Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Adds comment. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Cyril Tovena	3f0800dc44	Add function label_replace. (#3047 ) You might be wondering why do we need label_replace when we already have label_format. Well for two reasons: 1. It's nice to have something similar to Prometheus, so users building metric queries will feel right at home. 2. Interestingly, they are quite different in how they execute. label_format executes for every log line, however label_replace execute for every sample. Since you aggregate log lines into sample then label_replace is way more efficient at scale. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Cyril Tovena	4e7a123c77	Support rate for unwrap expressions. (#3048 ) This allows to bytes throughput if there were printed in a log line. Examples : ```logql sum by (device) (rate({app="network-dev"} \|= "192.16.8.1" \| json \| unwrap recv_bytes [1m])) ``` Closes #3044 Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Cyril Tovena	2406ea72bc	Allows by/without to be empty and available for max/min_over_time (#3030 ) * Allows by/without to be empty and available for max/min_over_time operations. This essentially allows to aggregate over all dimensions when using by () while without() is a noop. This also makes it possible for max and min range vector aggregation to use grouping, which is simpler than doing max by (foo) max_over_time(...) Examples: - `max_over_time(...) by ()` gives your the max over time accross of all series. - `min_over_time(...) by (namespace)` gives you the min over time per namespace. - `max_over_time(...) without (namespace)` gives you the max over time removing the namespace dimension. PS: I've also refactored a bit how we optimized grouping to make it more clear. Fixes #2884 Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * nit doc. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Jack Baldry	2d8cf154ba	doc: logql formatting fixes (#3039 ) * doc: Remove extraneous backtick Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * doc: Fix backtick label quoting example Signed-off-by: Jack Baldry <jack.baldry@grafana.com>	5 years ago
Cyril Tovena	e2aee2a9c3	LogQL: Improve template format (#2822 ) * Add error labels on failure and new functions for templates. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Updates docs. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Update docs/sources/logql/_index.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/_index.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Improve docs based off review feedback. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Review feedback. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes panic out of boundary Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Update docs/sources/logql/functions.md Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com> * Update docs/sources/logql/_index.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/functions.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/sources/logql/_index.md Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com> Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com> Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>	5 years ago
fang duan	64d862fb85	Fix typo (#2890 )	5 years ago
jkellerer	c394ce9462	LogQL: Add unwrap bytes() conversion function (#2876 ) * Unwrap bytes: Added bytes() op to parser & lexer * Unwrap bytes: Added bytes() conversion function	5 years ago
Cyril Tovena	7d195a4cb9	Logqlv2 docs (#2797 ) * Working on the logql v2 documentation. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Wip Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * wip Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add informations about metrics queries. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * doc work * small fixes Co-authored-by: Owen Diehl <ow.diehl@gmail.com>	5 years ago
Robby Milo	5a8bc848db	Sync docs to website (#2378 ) * update docs location * add workflow * update docs content * update content * cleanup	5 years ago
Frank	4ce385f0c2	Documentation: Refine LogQL documentation (#2279 ) * Fix broken list syntax in LogQL documentation * Reformat LogQL docuto one sentence per line * Use proper code blocks in LogQL docu * Give LogQL operator order to dedicated docu section Co-authored-by: Frank Fischer <frank.fischer@jda.com>	6 years ago
Calle Pettersson	42dccae68f	docs: Fix missing quotes (#2247 )	6 years ago
Mercedes Arias-Duval	8ebac4ced0	Update logql.md (#2125 ) * Update logql.md Edited grammar, syntax, typos and added a few lists to make the document easier to read. * Update docs/logql.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/logql.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Update docs/logql.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> Co-authored-by: Owen Diehl <ow.diehl@gmail.com> Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> Co-authored-by: Cyril Tovena <cyril.tovena@gmail.com>	6 years ago
Owen Diehl	1530120c2e	Logql comparison ops (#2182 ) * comparison binops * starts comparison operator docs * implements bool modifier for comparison binops * vector-vector binop merging cases, including bool modifier * logql docs formatting * resets protos * linter fixes * goimports local * gofmt	6 years ago
Cyril Tovena	18f1b0640d	Bytes aggregations (#2150 ) * Add bytes_rate and bytes_over_time. Still need to works on test. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add more tests. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * lint. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * More lint fixes. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * More comments. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add documentation. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Review feedbacks. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fix bad conflic resolution. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	6 years ago
Cyril Tovena	f9a2c436ac	Adds backtick for the quoted string token lexer. (#2095 ) * Fixes unit in stats request log. (#2093) * Fix unit conversion in stats log. 🤦 Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fix the tests because you know ! you know ? Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> wip Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add backtick for the quoted string token lexer. This allows to pass unescaped string to Loki. For example we now support this : `` {name="cassandra"} \|~ `error=\w+` `` `` {name!~`mysql-\d+`} `` As you can see no escape is required when using ` quoted strings. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes newlines. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add back missing test. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	6 years ago
Cyril Tovena	82a0b9afd6	Add precision about the range notation for LogQL. (#1881 ) Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	6 years ago
Robert Fratto	8948ce1f2e	clarify logcli commands and output (#1712 ) * clarify logcli commands and output This commit attempts to do two things: 1. Differentiate between log entries and raw log lines, where the latter is what is produced by `-oraw`. 2. Explain the difference between `logcli query` and `logcli instant-query`. Fixes #1676. * address feedback * address more feedback * explain that instant-query is not useful for log lines * address review feedback This commit leaves logcli.md unmodified; that will be done in a later commit if the changes are approved. * sync logcli.md with command output	6 years ago
Owen Diehl	414f95fedc	Literal Expressions in LogQL (#1677 ) * binops in ast * bin op associativity & precedence * binOpEvaluator work * defers close only if constructed without error * tests binary ops * more binops * updates docs * changelog * number literals in ast * [wip] literalExpr parsing * number parsing * signed literals * propagates evaluator close, handles healthchecks * literal evaluator works on non commutative operations * literalExprs cannot be used as legs of logical/set binops * removes comment * single literalExpr tests * reduces binops with literals in ast construction where possible * doc updates * scalar datatypes in logql * scalar serialization type * increases safety and reduces complexity in ast evaluator * recursive literal binop reduction parse test, improves parse errors on literal construction * vector + literal test	6 years ago
Owen Diehl	6bbb61eb2f	Binary operators in LogQL (#1662 ) * binops in ast * bin op associativity & precedence * binOpEvaluator work * defers close only if constructed without error * tests binary ops * more binops * updates docs * changelog * better logql parsing errors for binops Signed-off-by: Owen Diehl <ow.diehl@gmail.com> * adds ^ operator	6 years ago
Oscar Santiago	72902af473	Correcte syntax of rate example (#1641 ) * Correcte syntax of rate example * Update docs/logql.md Co-Authored-By: Cyril Tovena <cyril.tovena@gmail.com> Co-authored-by: Cyril Tovena <cyril.tovena@gmail.com>	6 years ago
Max Rosin	7bd49c94bf	Add missing ) in LogQL example (#1312 )	6 years ago
Vít Listík	7072ed702a	typo fix	6 years ago
Robert Fratto	65ba42a6e7	Documentation Rewrite (#982 ) * docs: create structure of docs overhaul This commit removes all old docs and lays out the table of contents and framework for how the new documentation will be intended to be read. * docs: add design docs back in * docs: add community documentation * docs: add LogQL docs * docs: port existing operations documentation * docs: add new placeholder file for promtail configuration docs * docs: add TOC for operations/storage * docs: add Loki API documentation * docs: port troubleshooting document * docs: add docker-driver documentation * docs: link to configuration from main docker-driver document * docs: update API for new paths * docs: fix broken links in api.md and remove json marker from examples * docs: incorporate api changes from #1009 * docs: port promtail documentation * docs: add TOC to promtail configuration reference * docs: fix promtail spelling errors * docs: add loki configuration reference * docs: add TOC to configuration * docs: add loki configuration example * docs: add Loki overview with brief explanation about each component * docs: add comparisons document * docs: add info on table manager and update storage/README.md * docs: add getting started * docs: incorporate config yaml changes from #755 * docs: fix typo in releases url for promtail * docs: add installation instructions * docs: add more configuration examples * docs: add information on fluentd client fluent-bit has been temporarily removed until the PR for it is merged. * docs: PR review feedback * docs: add architecture document * docs: add missing information from old docs * `localy` typo Co-Authored-By: Ed Welch <ed@oqqer.com> * docs: s/ran/run/g * Typo * Typo * Tyop * Typo * docs: fixed typo * docs: PR feedback * docs: @cyriltovena PR feedback * docs: add more details to promtail url config option * docs: expand promtail's pipelines document with extra detail * docs: remove reference to Stage interface in pipelines.md * docs: fixed some spelling * docs: clarify promtail configuration and scraping * docs: attempt #2 at explaining promtail's usage of machine hostname * docs: spelling fixes * docs: add reference to promtail custom metrics and fix silly typo * docs: cognizant -> aware * docs: typo * docs: typos * docs: add which components expose which API endpoints in microservices mode * docs: change ksonnet installation to tanka * docs: address most @pracucci feedback * docs: fix all spelling errors so reviewers don't have to keep finding them :) * docs: incorporate changes to API endpoints made in #1022 * docs: add missing loki metrics * docs: add missing promtail metrics * docs: @pstribrany feedback * docs: more @pracucci feedback * docs: move metrics into a table * docs: update push path references to /loki/api/v1/push * docs: add detail to further explain limitations of monolithic mode * docs: add alternative names to modes_of_operation diagram * docs: add log ordering requirement * docs: add procedure for updating docs with latest version * docs: separate out stages documentation into one document per stage * docs: list supported stores in storage documentation * docs: add info on duplicate log lines in pipelines * docs: add line_format as key feature to fluentd * docs: hopefully final commit :)	6 years ago

5 Commits (5ece938f3ce128c4772e459a0ff79d5c8d187616)