Aliaksandr Valialkin
4af79504f6
lib/logger: increase the maximum log arg size from 200 to 500
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The 200 chars limit has been appeared too small for typical log messages emitted by VictoriaMetrics components
This is a follow-up for 87fea7d8ac
2023-09-07 15:58:57 +02:00
Aliaksandr Valialkin
dfe44c917c
lib/logger: limit the maximum arg length, which can be emitted to log lines
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This should prevent from emitting too long lines when too long args are passed to logger.* functions.
For example, too long MetricsQL queries or too long data samples.
2023-09-07 15:28:53 +02:00
Artem Navoiev
0ac0cfdc69
add error handler for parsing prometheus text format to vmagent and v… ( #3693 )
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* add error handler for parsing prometheus text format to vmagent and vminsert
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
* fix typo
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
* typo
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
* fix variables naming and error message
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
2023-01-23 22:36:23 -08:00
Aliaksandr Valialkin
2fad03d85e
lib/logger: follow-up for 72f8fce107
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- Document the change at docs/CHANELOG.md
- Log fatal errors if the -loggerJSONFields contains unexpected values
- Rename -loggerJsonFields to -loggerJSONFields for the sake of consistency naming commonly used in Go
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2348
2022-12-16 17:44:05 -08:00
Michal Kralik
cffd2f79a1
lib/logger: support for renaming json fields ( #3488 )
2022-12-16 17:43:39 -08:00
Howie
4afd7aa695
feat: rule limit ( #2676 )
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vmalert: support `limit` param in groups definition
`limit` param limits number of time series samples produced by a single rule
during execution.
On reaching the limit rule will return an err.
Signed-off-by: lihaowei <haoweili35@gmail.com>
2022-06-09 13:15:33 +03:00
Artem Navoiev
c3dcfdef8c
improve docs for cli flags ( #1202 )
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* improve docs for cli flags
* improve docs for cli flags.2
2021-04-12 12:28:36 +03:00
Aliaksandr Valialkin
1a6eb0c3cf
lib/logger: exit the app if unsupported timezone value has been passed to -loggerTimezone
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While at it, clarify descrption for `-loggerTimezone` command-line flag.
2021-02-07 23:33:35 +02:00
Aliaksandr Valialkin
2c14c70903
lib/logger: initialize timezone by UTC in order to fix failing tests
2021-01-27 01:00:57 +02:00
Aliaksandr Valialkin
68a66be811
lib/logger: add -loggerTimezone command-line flag for adjusting timezone for timestamps in log messages
2021-01-26 22:53:25 +02:00
Aliaksandr Valialkin
a8b5a6e517
lib/logger: disable rate limiting for error and warn logs by default
2020-11-24 12:42:07 +02:00
Aliaksandr Valialkin
8e1f657ef9
lib/logger: follow-up for 09105ff49c
2020-11-19 12:37:05 +02:00
Nikolay
f54a5f3868
Adds log suppression per caller ( #908 )
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* Adds log suppression per caller
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/905
* fixes style and report message
2020-11-19 12:19:20 +02:00
Aliaksandr Valialkin
0895b7f411
lib/logger: add -loggerWarnsPerSecondLimit command-line flag for rate limiting of WARN log messages
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/905
2020-11-18 03:43:17 +02:00
Aliaksandr Valialkin
d32c3f747c
lib/logger: add -loggerDisableTimestamps command-line flag for disabling timestamps in logs
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/778
2020-09-21 19:25:50 +03:00
Aliaksandr Valialkin
5fb60dd647
lib/logger: add -loggerErrorsPerSecondLimit for limiting the rate of ERROR messages
2020-06-23 12:42:59 +03:00
Aliaksandr Valialkin
b2d009c8db
lib/logger: typo fix
2020-04-16 00:20:02 +03:00
Aliaksandr Valialkin
d4bc60d63c
lib/logger: add WARN level for logging expected errors such as invalid user queries
2020-04-15 20:50:45 +03:00
Aliaksandr Valialkin
8b360a25e9
lib/logger: initialize output to os.Stderr by default
2020-02-04 22:43:26 +02:00
Aliaksandr Valialkin
1f271a9815
lib/logger: add -loggerOutput command-line flag
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This flag allows changing log output from `stderr` to `stdout` if `-loggerOutput=stdout` is set.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/306
2020-02-04 21:48:24 +02:00
Aliaksandr Valialkin
49ab3fa076
lib/logger: do not clutter -loggerFormat=json output with stack trace
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This should improve json parsing
2020-02-04 21:40:20 +02:00
Aliaksandr Valialkin
81ba371eaf
lib/logger: fix improperly set skipframes for all the logging functions
2020-01-26 18:34:58 +02:00
Aliaksandr Valialkin
9f595cb2b1
lib/httpserver: log the caller of httpserver.Errorf
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Previously log message contained `httpserver.Errorf`, not it contains the caller of `httpserver.Errorf`, which is more useful.
2020-01-25 20:18:06 +02:00
Aliaksandr Valialkin
afa8b34d27
Revert "lib/logger: prevent from blocking when log output isn't consumed in timely manner"
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This reverts commit 9f50232e70
2019-12-24 12:20:45 +02:00
Aliaksandr Valialkin
9f50232e70
lib/logger: prevent from blocking when log output isn't consumed in timely manner
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Drop log messages instead of blocking and increment `vm_log_messages_dropped_total` metric.
2019-12-20 11:49:42 +02:00
Aliaksandr Valialkin
bc3984a5b3
lib/logger: add -loggerFormat for choosing log message formats
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Supported formats: default, json
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/265
2019-12-13 15:09:18 +02:00
Aliaksandr Valialkin
cf85c567d1
lib/logger: merge file and line labels into location="file:line"
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This should improve the usability for `vm_log_messages_total` metric during practical queries
2019-12-02 14:43:09 +02:00
Aliaksandr Valialkin
29f39f866e
lib/logger: consistency renaming from vm_log_messages_count to vm_log_messages_total, since this is a counter
2019-12-02 00:47:12 +02:00
Aliaksandr Valialkin
15eaff1745
lib/logger: track the number of log messages by (level, file, line) in the vm_log_messages_count metric
2019-12-01 18:38:30 +02:00
Aliaksandr Valialkin
1836c415e6
all: open-sourcing single-node version
2019-05-23 00:18:06 +03:00
