60f57432ed
Implement encoding.TextUnmarshaler and encoding.TextMarshaler for Level ( #440 )
2022-07-16 20:51:01 +01:00
3efdd82416
call done function when logger is disabled ( #393 )
2022-01-04 17:12:02 +01:00
c0c2e11fc3
Consistent casing, redundancy, and spelling/grammar ( #391 )
...
* fix casing
* remove redundant type conversions
* remove unnecessary append
x = append(y) is equivalent to x = y
* fix grammar and spelling
* rename file to enforce consistent casing with other READMEs in this repo
2021-12-21 13:07:54 +01:00
cdd74175d0
Allow arbitrary negative levels ( #350 )
...
This allows logr to use high V() levels.
2021-08-27 22:34:08 +02:00
117cb53bc6
Fix copying stack setting in logger's Output method ( #325 )
...
Minimum example to reproduce the problem:
```go
package main
import (
"os"
"github.com/pkg/errors"
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
"github.com/rs/zerolog/pkgerrors"
)
func main() {
log.Logger = log.With().Caller().Stack().Logger().Output(zerolog.ConsoleWriter{Out: os.Stderr})
zerolog.ErrorStackMarshaler = pkgerrors.MarshalStack
log.Info().Err(errors.New("test")).Send()
}
```
Without my changes `stack` isn't printed.
2021-06-07 12:16:53 +02:00
3c3b4a354e
Add ability to customize level values
2021-05-14 00:07:21 +02:00
4de2fcc128
Fix handling of printing caller with Write, Print, and Printf. ( #315 )
...
* Add event.CallerSkipFrame(skip int)
This indicates that, for this event, we should skip an additional
specified number of frames.
This is cumulative, calling it twice for the same event will add both
numbers together, and this is in addition to any skip frame settings set
through the context, or globally.
The indended purpose is for wrappers to Msg or Msgf, so that the actual
caller is always printed correctly.
* Use CallerSkipFrame for Print, Printf, and Write.
This allows us to use the correct caller when using these 3 functions.
Co-authored-by: Zephaniah E. Loss-Cutler-Hull <warp@aehallh.com>
2021-05-13 17:22:27 +02:00
19c98f6d3e
If LevelFieldName is empty don't log level ( #313 )
2021-05-05 14:40:45 +02:00
582f0cf0e3
add Disabled to String and ParseLevel; add tests ( #307 )
2021-04-13 07:32:06 +02:00
f2cc3cf8b7
Fix Context.Stack() ( #303 )
2021-03-23 23:01:01 +01:00
1b763497ee
Fix UpdateContext panic with empty Context ( #244 )
2020-06-24 16:11:26 -07:00
14dcf38e7d
Make AppendKey in json inlinable ( #226 )
...
This change increase performance by inlining this frequently called function
Benchmark:
| name | old time/op | new time/op | delta | params |
|---|---|---|---|---|
| LogEmpty-8 | 14.1ns ±10% | 15.6ns ±13% | +10.43% | (p=0.003 n=10+10) |
| Disabled-8 | 1.27ns ± 0% | 1.35ns ± 1% | +6.54% | (p=0.000 n=9+10) |
| Info-8 | 39.8ns ± 5% | 37.9ns ± 2% | -4.55% | (p=0.000 n=10+10) |
| ContextFields-8 | 42.2ns ± 4% | 39.7ns ± 3% | -6.04% | (p=0.000 n=10+10) |
| ContextAppend-8 | 15.3ns ± 0% | 14.5ns ± 0% | -5.23% | (p=0.000 n=9+10) |
| LogFields-8 | 179ns ± 0% | 176ns ± 1% | -1.23% | (p=0.000 n=10+10) |
| LogArrayObject-8 | 526ns ± 1% | 491ns ± 1% | -6.65% | (p=0.000 n=9+10) |
| LogFieldType/Bools-8 | 34.5ns ± 2% | 33.3ns ± 4% | -3.63% | (p=0.000 n=9+10) |
| LogFieldType/Int-8 | 29.7ns ± 4% | 28.3ns ± 6% | -4.71% | (p=0.003 n=10+10) |
| LogFieldType/Str-8 | 29.6ns ± 3% | 27.1ns ± 2% | -8.19% | (p=0.000 n=10+10) |
| LogFieldType/Time-8 | 119ns ± 0% | 118ns ± 0% | -0.84% | (p=0.000 n=9+9) |
| LogFieldType/Interfaces-8 | 504ns ± 1% | 516ns ± 1% | +2.46% | (p=0.000 n=10+10) |
| LogFieldType/Object-8 | 73.7ns ± 2% | 71.6ns ± 1% | -2.94% | (p=0.000 n=10+10) |
| LogFieldType/Bool-8 | 28.9ns ± 6% | 25.9ns ± 3% | -10.35% | (p=0.000 n=9+10) |
| LogFieldType/Strs-8 | 53.7ns ± 2% | 51.6ns ± 1% | -3.95% | (p=0.000 n=9+10) |
| LogFieldType/Err-8 | 39.2ns ± 2% | 38.1ns ± 4% | -2.66% | (p=0.006 n=10+10) |
| LogFieldType/Interface-8 | 147ns ± 1% | 145ns ± 1% | -1.22% | (p=0.001 n=10+10) |
| LogFieldType/Interface(Object)-8 | 78.8ns ± 1% | 76.9ns ± 1% | -2.43% | (p=0.000 n=10+10) |
| LogFieldType/Interface(Objects)-8 | 516ns ± 0% | 507ns ± 1% | -1.66% | (p=0.000 n=8+10) |
| LogFieldType/Ints-8 | 52.4ns ± 1% | 48.1ns ± 1% | -8.28% | (p=0.000 n=10+10) |
| LogFieldType/Float-8 | 39.8ns ± 1% | 38.4ns ± 2% | -3.33% | (p=0.000 n=10+9) |
| LogFieldType/Times-8 | 887ns ± 0% | 887ns ± 0% | ~ | (p=0.164 n=8+10) |
| LogFieldType/Dur-8 | 41.1ns ± 2% | 40.2ns ± 6% | -2.10% | (p=0.014 n=10+10) |
| LogFieldType/Durs-8 | 266ns ± 0% | 262ns ± 0% | -1.35% | (p=0.000 n=7+10) |
| LogFieldType/Floats-8 | 166ns ± 0% | 165ns ± 1% | ~ | (p=0.238 n=10+10) |
| LogFieldType/Errs-8 | 126ns ± 1% | 120ns ± 2% | -4.61% | (p=0.000 n=10+10) |
| ContextFieldType/Bool-8 | 140ns ± 2% | 140ns ± 2% | ~ | (p=0.701 n=10+9) |
| ContextFieldType/Err-8 | 150ns ± 3% | 150ns ± 2% | ~ | (p=0.932 n=10+10) |
| ContextFieldType/Interfaces-8 | 631ns ± 1% | 628ns ± 1% | ~ | (p=0.108 n=10+10) |
| ContextFieldType/Floats-8 | 263ns ± 1% | 257ns ± 1% | -2.05% | (p=0.000 n=10+10) |
| ContextFieldType/Errs-8 | 205ns ± 2% | 204ns ± 2% | ~ | (p=0.499 n=10+9) |
| ContextFieldType/Dur-8 | 146ns ± 3% | 149ns ± 2% | +1.86% | (p=0.011 n=9+10) |
| ContextFieldType/Durs-8 | 372ns ± 1% | 367ns ± 1% | -1.24% | (p=0.000 n=10+10) |
| ContextFieldType/Bools-8 | 145ns ± 2% | 144ns ± 3% | ~ | (p=0.447 n=10+10) |
| ContextFieldType/Ints-8 | 157ns ± 3% | 157ns ± 2% | ~ | (p=0.976 n=9+9) |
| ContextFieldType/Float-8 | 147ns ± 3% | 148ns ± 4% | ~ | (p=0.385 n=9+10) |
| ContextFieldType/Strs-8 | 158ns ± 3% | 157ns ± 2% | ~ | (p=0.666 n=10+10) |
| ContextFieldType/Time-8 | 143ns ± 2% | 141ns ± 3% | -1.75% | (p=0.035 n=10+10) |
| ContextFieldType/Times-8 | 159ns ± 4% | 159ns ± 2% | ~ | (p=0.978 n=10+10) |
| ContextFieldType/Interface(Object)-8 | 252ns ± 2% | 251ns ± 2% | ~ | (p=0.415 n=10+10) |
| ContextFieldType/Timestamp-8 | 167ns ± 2% | 167ns ± 3% | ~ | (p=0.662 n=10+10) |
| ContextFieldType/Int-8 | 142ns ± 4% | 140ns ± 2% | -2.04% | (p=0.026 n=10+10) |
| ContextFieldType/Str-8 | 142ns ± 1% | 141ns ± 3% | -1.00% | (p=0.016 n=9+10) |
| ContextFieldType/Interface-8 | 253ns ± 1% | 249ns ± 3% | ~ | (p=0.055 n=9+10) |
| ContextFieldType/Interface(Objects)-8 | 632ns ± 1% | 624ns ± 1% | -1.20% | (p=0.000 n=10+9) |
| ContextFieldType/Object-8 | 194ns ± 2% | 192ns ± 2% | ~ | (p=0.083 n=10+10) |
| Hooks/Nop/Single-8 | 16.5ns ± 6% | 15.5ns ± 5% | -5.95% | (p=0.001 n=10+10) |
| Hooks/Nop/Multi-8 | 18.5ns ± 6% | 17.8ns ± 4% | -3.66% | (p=0.009 n=10+9) |
| Hooks/Simple-8 | 31.0ns ± 2% | 28.1ns ± 2% | -9.24% | (p=0.000 n=8+9) |
| Samplers/BasicSampler_1-8 | 0.65ns ± 1% | 0.63ns ± 1% | -1.78% | (p=0.000 n=10+9) |
| Samplers/BasicSampler_5-8 | 30.0ns ± 1% | 32.2ns ± 0% | +7.29% | (p=0.000 n=10+9) |
| Samplers/RandomSampler-8 | 92.8ns ± 1% | 90.8ns ± 1% | -2.25% | (p=0.000 n=10+10) |
| Samplers/BurstSampler-8 | 34.5ns ± 1% | 36.6ns ± 1% | +5.95% | (p=0.000 n=9+9) |
| Samplers/BurstSamplerNext-8 | 46.3ns ± 0% | 46.1ns ± 0% | -0.41% | (p=0.001 n=9+7) |
| ConsoleWriter-8 | 5.90µs ± 0% | 5.84µs ± 1% | -0.91% | (p=0.000 n=10+10) |
2020-05-05 19:44:34 -07:00
cb951d468e
fix the typo in 'guarantee' ( #203 )
2019-12-27 09:23:15 -08:00
54e95fe699
Fix numbering of levels
2019-11-18 09:34:23 -08:00
4502cc1942
Add TraceLevel ( #158 )
2019-11-04 11:39:22 -08:00
33a4561a07
remove golint errors ( #187 )
2019-10-04 07:31:06 -07:00
60d4b07b61
Add GetLevel method ( #161 )
2019-06-20 16:44:55 -07:00
1a2c7daec4
Fix misleading text about duplicate keys in JSON ( #141 )
...
Per RFC 8259 Section 4, behavior on duplicate keys is unspecified.
Fixes #140 .
2019-05-25 18:51:33 -07:00
509d727fba
Add the Err function to ease the log errors.
2019-04-19 15:24:32 -07:00
8e5449ab35
Allow using custom level field format ( #136 )
2019-03-01 16:08:23 -08:00
8e36cbf881
Don't call panic() and os.Exit(1) on .WithLevel() ( #110 )
...
* Don't call panic() and os.Exit(1) on .WithLevel()
* Explain behavior of WithLevel(), compared to Panic() & Fatal()
2018-09-27 18:11:43 -07:00
ea1184be2b
Get back some ns by removing the extra inferance added by binary support
...
benchstat old new
name old time/op new time/op delta
LogEmpty-8 15.2ns ±14% 13.4ns ± 3% -12.11% (p=0.008 n=5+5)
Disabled-8 2.50ns ± 1% 2.28ns ± 6% -8.81% (p=0.008 n=5+5)
Info-8 44.4ns ± 1% 36.4ns ± 4% -17.99% (p=0.008 n=5+5)
ContextFields-8 47.6ns ± 1% 39.4ns ± 7% -17.30% (p=0.008 n=5+5)
ContextAppend-8 18.9ns ± 4% 15.2ns ± 4% -19.68% (p=0.008 n=5+5)
LogFields-8 181ns ± 2% 173ns ± 2% -4.63% (p=0.008 n=5+5)
LogArrayObject-8 530ns ± 3% 487ns ± 3% -8.11% (p=0.008 n=5+5)
LogFieldType/Int-8 29.5ns ± 3% 28.8ns ± 2% ~ (p=0.167 n=5+5)
LogFieldType/Interface-8 180ns ± 7% 175ns ± 4% ~ (p=0.579 n=5+5)
LogFieldType/Interface(Object)-8 87.8ns ± 3% 80.5ns ± 1% -8.29% (p=0.008 n=5+5)
LogFieldType/Object-8 83.7ns ± 2% 77.2ns ± 3% -7.76% (p=0.008 n=5+5)
LogFieldType/Bools-8 34.6ns ± 3% 32.3ns ± 6% -6.64% (p=0.032 n=5+5)
LogFieldType/Float-8 43.0ns ± 4% 40.5ns ± 4% -5.86% (p=0.016 n=5+5)
LogFieldType/Str-8 29.8ns ± 2% 26.5ns ± 5% -11.01% (p=0.008 n=5+5)
LogFieldType/Err-8 32.8ns ± 2% 29.8ns ± 4% -9.21% (p=0.008 n=5+5)
LogFieldType/Durs-8 309ns ± 3% 304ns ± 3% ~ (p=0.238 n=5+5)
LogFieldType/Floats-8 175ns ± 2% 174ns ± 3% ~ (p=0.968 n=5+5)
LogFieldType/Strs-8 51.0ns ± 3% 48.4ns ± 6% -5.06% (p=0.032 n=5+5)
LogFieldType/Dur-8 44.5ns ± 3% 41.3ns ± 3% -7.11% (p=0.008 n=5+5)
LogFieldType/Interface(Objects)-8 758ns ± 3% 760ns ± 6% ~ (p=1.000 n=5+5)
LogFieldType/Interfaces-8 772ns ± 5% 762ns ± 4% ~ (p=0.794 n=5+5)
LogFieldType/Bool-8 28.0ns ± 6% 26.5ns ± 9% ~ (p=0.143 n=5+5)
LogFieldType/Ints-8 49.6ns ± 2% 46.2ns ± 2% -6.70% (p=0.008 n=5+5)
LogFieldType/Errs-8 46.5ns ±11% 40.9ns ± 4% -11.92% (p=0.008 n=5+5)
LogFieldType/Time-8 115ns ± 3% 113ns ± 3% ~ (p=0.167 n=5+5)
LogFieldType/Times-8 810ns ± 1% 811ns ± 3% ~ (p=0.889 n=5+5)
ContextFieldType/Errs-8 158ns ± 6% 156ns ±12% ~ (p=1.000 n=5+5)
ContextFieldType/Times-8 165ns ±11% 173ns ± 9% ~ (p=0.651 n=5+5)
ContextFieldType/Interface-8 289ns ±13% 287ns ±11% ~ (p=0.690 n=5+5)
ContextFieldType/Interface(Object)-8 285ns ±12% 297ns ± 6% ~ (p=0.238 n=5+5)
ContextFieldType/Interface(Objects)-8 941ns ± 6% 941ns ± 5% ~ (p=1.000 n=5+5)
ContextFieldType/Object-8 201ns ± 5% 210ns ±12% ~ (p=0.262 n=5+5)
ContextFieldType/Ints-8 173ns ±10% 165ns ± 9% ~ (p=0.198 n=5+5)
ContextFieldType/Floats-8 297ns ± 6% 292ns ± 7% ~ (p=0.579 n=5+5)
ContextFieldType/Timestamp-8 174ns ± 9% 174ns ±11% ~ (p=0.810 n=5+5)
ContextFieldType/Durs-8 445ns ± 9% 425ns ± 3% ~ (p=0.151 n=5+5)
ContextFieldType/Interfaces-8 944ns ± 6% 876ns ±10% ~ (p=0.095 n=5+5)
ContextFieldType/Strs-8 179ns ±11% 165ns ±13% ~ (p=0.135 n=5+5)
ContextFieldType/Dur-8 158ns ± 8% 160ns ±19% ~ (p=1.000 n=5+5)
ContextFieldType/Time-8 152ns ±15% 148ns ±14% ~ (p=0.952 n=5+5)
ContextFieldType/Str-8 146ns ±12% 147ns ±16% ~ (p=0.841 n=5+5)
ContextFieldType/Err-8 138ns ±12% 145ns ±17% ~ (p=0.595 n=5+5)
ContextFieldType/Int-8 145ns ±10% 146ns ±13% ~ (p=0.873 n=5+5)
ContextFieldType/Float-8 181ns ± 9% 162ns ±12% ~ (p=0.151 n=5+5)
ContextFieldType/Bool-8 153ns ±10% 131ns ±19% ~ (p=0.063 n=5+5)
ContextFieldType/Bools-8 149ns ±11% 160ns ±16% ~ (p=0.500 n=5+5)
2018-05-10 15:01:41 -07:00
a572c9d1f6
Add missing support for zerolog marshable objects to Fields
2018-05-09 03:52:30 -07:00
57da509ee1
Add JournalD Writer ( #57 )
...
JournalD writer decodes each log event and map fields to journald fields. The JSON payload is kept in the `JSON` field.
2018-04-26 23:15:29 -07:00
1e2ce57d98
Make GlobalLevel a public function ( #53 )
2018-04-17 15:52:22 -07:00
ddfae1b613
Binary format support ( #37 )
...
Adds support for binary logging (with cbor encoding) in addition to JSON. Use the binary_log compile tag to enable the feature.
2018-03-28 11:49:41 -07:00
b62d797a8d
Mention fields duplication caveat in documentation ( #41 )
2018-03-08 07:41:28 -08:00
fcbdf23e9e
Use new hook internally to handle timestamp in context
2018-02-07 13:31:00 -08:00
c3d02683c7
Add hook support ( #24 )
2017-12-01 10:52:37 -07:00
9a65e7ccd2
Fix Output with existing context ( fix #20 )
...
Also includes tests for Output()
2017-11-08 10:47:56 -08:00
89e128fdc1
Speed up operations when logging is disabled. ( #18 )
...
Low-level optimizations to help the compiler generate better code
when logging is disabled. Measured improvement is ~30% on amd64
(from 21 ns/op to 16 ns/op).
2017-11-05 05:22:20 -08:00
3ac71fc58d
Simplify copies
2017-09-03 11:01:28 -07:00
26094019c8
Fix godoc
2017-09-01 20:07:47 -07:00
8c682b3b12
Add Print and Printf top level methods
2017-09-01 19:59:48 -07:00
e26050b2a3
Improve hlog handlers performance by switching to pointer logger
...
Update request logger's context thru its pointer in order to avoid
multiple copies/allocations.
2017-08-29 22:53:32 -07:00
9e5c06cf0e
Add more advanced sampling modes
2017-08-28 23:30:54 -07:00
2ed2f2c974
Fix pretty logging and add a screenshot to the README
2017-08-05 20:45:41 -07:00
a83efb6080
Add a ConsoleWriter to output pretty log on the console during dev
2017-08-05 19:47:55 -07:00
6cdd9977c4
Refactor JSON encoding code
2017-07-25 22:05:32 -07:00
7af653895b
Add utility functions WithLevel and Fields
...
Add some utility functions to ease migration from other logger API.
2017-07-10 02:58:58 -07:00
2e3da1d5b5
Always place timestamp as first field for better log readability
2017-06-08 10:12:49 -07:00
2a829377cb
Rename warning field to warn in the output
2017-06-08 10:03:03 -07:00
3f6ca6688c
Fix Fatal and Panic not terminating to program
2017-06-06 10:23:34 -07:00
46cd35d1f2
Remove error returned by Msg and Msgf
...
When error happen, there is nothing the caller can really do and it is
not practicle to handle logging errors. Print an error on the standard
error instead.
2017-06-06 10:10:31 -07:00
95ecd5ad27
Fix Log level
2017-06-05 13:03:55 -07:00
7e8bba7e7f
Fix typos
2017-06-05 13:03:55 -07:00
67803eb791
Add Nop constructor
2017-06-02 00:24:52 -07:00
6bcd15ecf0
Add support for zerolog as an output for stdlib logger
2017-06-01 23:17:28 -07:00
6a6144a10b
Add http.Handler helpers (adapted from xlog)
2017-05-20 01:48:00 -07:00
d0cfcbbafe
Write directly into a single shared buffer per event for even better perf
2017-05-19 19:45:46 -07:00
Aniruddha Maru
Arnau
nichady
Tim Hockin
adw1n
Olivier Poitrey
Zephaniah Loss-Cutler-Hull
Tabitha
Dan Gillis
Ben Visness
Eugene
Eugene
Dmitry Savintsev
CrazyMax
Veselkov Konstantin
wangyuehong
Vasiliy Faronov
Soloman Weng
Vojtech Vitek
Ravi Raju
Ilya Galimyanov
Kai Ren
Rodrigo Coelho
Giovanni Bajo