Commit graph

7 commits

Author SHA1 Message Date
Aliaksandr Valialkin
9c4b0334f2
all: consistently use stringsutil.JSONString() for formatting JSON strings with fmt.* functions instead of using "%q" formatter
The %q formatter may result in incorrectly formatted JSON string if the original string
contains special chars such as \x1b . They must be encoded as \u001b , otherwise the resulting JSON string
cannot be parsed by JSON parsers.

This is a follow-up for c0caa69939

See https://github.com/VictoriaMetrics/victorialogs-datasource/issues/24
2024-07-17 13:52:13 +02:00
Aliaksandr Valialkin
22107421eb
lib/logstorage: work-in-progress 2024-05-22 21:01:20 +02:00
Aliaksandr Valialkin
707f3a69db
lib/stringsutil: add LessNatural() function for natural sorting
Natural sorting is needed for sort_by_label_natural() and sort_by_label_natural_desc()
functions in MetricsQL - see https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6192
and https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6256

Natural sorting will be also used by `| sort ...` pipe in VictoriaLogs -
see https://docs.victoriametrics.com/victorialogs/logsql/#sort-pipe
2024-05-13 16:56:47 +02:00
Aliaksandr Valialkin
9dbd0f9085
lib/logstorage: initial implementation of pipes in LogsQL
See https://docs.victoriametrics.com/victorialogs/logsql/#pipes
2024-05-12 16:33:31 +02:00
Aliaksandr Valialkin
6340911d38
lib/stringsutil: add tests for LimitStringLen() function 2023-11-13 10:32:33 +01:00
Dmytro Kozlov
4722b70c89
lib/stringsutil: fix failing test (#5313)
We have failed test on master branch.

```
--- FAIL: TestFormatLogMessage (0.00s)
    logger_test.go:24: unexpected result; got
        "foo: abcde, \"foo bar baz\", xx"
        want
        "foo: a..e, \"f..z\", xx"
```
if failed because maxArgs maxLen <= 4 in the  `LimitStringLen` in that case we always will return the income string
but in the test we limit the maxLen by value 4
```
f("foo: %s, %q, %s", []interface{}{"abcde", fmt.Errorf("foo bar baz"), "xx"}, 4, `foo: a..e, "f..z", xx`)
2023-11-13 09:51:49 +01:00
Aliaksandr Valialkin
230230cf0b
lib/logger: add -loggerMaxArgLen command-line flag for fine-tuning the maximum length of logged args 2023-11-11 12:30:08 +01:00