68a3fd989d
Fix a crash condition when AnErr is used with a nil interface
2020-02-10 17:15:06 -08:00
e709c5d91e
Allow custom caller level ( #196 )
...
To modify the Caller, you can pass a jump to a few function call stacks.
```go
package main
import (
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
)
func myError() {
log.Debug().Caller(1).Str("test2", "v2").Send()
}
func foo() {
log.Debug().Caller(2).Str("test2", "v2").Send()
}
func myError2() {
foo()
}
func main() {
zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
log.Debug().Caller().Str("test1", "v1").Send()
myError()
myError2()
}
```
2019-11-11 01:14:19 -08:00
2e41c37ac4
Fixed comment for documentations ( #194 )
2019-10-24 03:02:36 -07:00
b806a5ecbe
Fix a few typos / clarify. ( #169 )
2019-07-19 18:10:43 +01:00
a7f9fc2a17
simplify code of event.msg() ( #165 )
2019-07-19 12:35:57 +01:00
77a1695358
add send function for convenience ( #164 )
2019-07-03 23:16:03 -07:00
299ff038c1
Add support for customizing caller field format ( #133 ) ( #134 )
2019-02-20 11:39:29 -08:00
aa55558e4c
Add support for stack trace extration of error fields ( #35 )
2019-01-03 11:04:23 -08:00
8747b7b3a5
Add ErrorHandler global to allow handling of write errors
2018-11-20 10:56:21 -08:00
848482bc3d
Fix "could not write" error missing carriage return (again)
2018-11-12 17:50:30 -08:00
8e30c71369
Revert the wrapping of write errors
...
All errors generated by Go libraries on stderr won't be json encoded
anyway, so it does not make sense to have such a treatment for this one.
2018-11-08 14:49:44 -08:00
3f112dae87
Fix "could not write" error missing carriage return
2018-11-07 15:21:38 -08:00
20ad1708e7
Fix nil pointer exception on Discard when called with nil logger
...
Fixes #108
2018-09-26 09:52:52 -07:00
338f9bc140
Fix typo
2018-09-19 07:40:00 -07:00
e0f8de6c35
Fix usage of sync.Pool
...
The current usage of sync.Pool is leaky because it stores an arbitrary
sized buffer into the pool. However, sync.Pool assumes that all items in the
pool are interchangeable from a memory cost perspective. Due to the unbounded
size of a buffer that may be added, it is possible for the pool to eventually
pin arbitrarily large amounts of memory in a live-lock situation.
As a simple fix, we just set a maximum size that we permit back into the pool.
2018-09-19 00:20:01 -07:00
972f27185c
Remove unused hook field on event
2018-09-19 00:20:01 -07:00
71e1f5e052
Add the ability to discard an event from a hook
...
The Discard method has been added to the Event type so it can be called
from a hook to prevent the event from behing printed. This new method
works outside of the context of a hook too.
Fixes #90
2018-07-26 15:53:02 -07:00
e8a8508f09
fix caller file and line number in context hook ( #89 )
...
* fix caller file and line number report in context hook
* update comment
* update comment
2018-07-25 02:48:22 -07:00
1c6d99b455
Add custom error serialization support and provide sane defaults ( #78 )
...
As per https://github.com/rs/zerolog/issues/9 and to offer a different approach from https://github.com/rs/zerolog/pull/11 and https://github.com/rs/zerolog/pull/35 this PR introduces custom error serialization with sane defaults without breaking the existing APIs.
This is just a first draft and is missing tests. Also, a bit of code duplication which I feel could be reduced but it serves to get the idea across.
It provides global error marshalling by exposing a `var ErrorMarshalFunc func(error) interface{}` in zerolog package that by default is a function that returns the passed argument. It should be overriden if you require custom error marshalling.
Then in every function that accept error or array of errors `ErrorMarshalFunc` is called on the error and then the result of it is processed like this:
- if it implements `LogObjectMarshaler`, serialize it as an object
- if it is a string serialize as a string
- if it is an error, serialize as a string with the result of `Error()`
- else serialize it as an interface
The side effect of this change is that the encoders don't need the `AppendError/s` methods anymore, as the errors are serialized directly to other types.
2018-07-02 12:46:01 -07:00
a025d45231
EmbedObject() API and knob to change caller frames ( #66 )
...
* Fix for a bug in cbor decodeFloat
* Add EmbedObject() method
* knob to change the depth of caller frames to skip
* removed EmbedObj() for array - since it is same as Object()
2018-05-16 18:42:33 -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
2ccfab3e07
Support for adding IP Address/Prefix + stream based decoder ( #49 )
...
* added IPAddr, IPPrefix and stream based cbor decoder
* Update README with cbor decoder tool info
* Update README in cbor with comparison data
2018-04-03 23:07:18 +02:00
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
5250a1ba2d
Check nil in RawJSON. ( #45 )
2018-03-22 21:08:22 -07:00
1c575db928
Add support for hex-encoded of byte slice ( #42 )
2018-03-15 10:29:26 -07:00
b62d797a8d
Mention fields duplication caveat in documentation ( #41 )
2018-03-08 07:41:28 -08:00
9ee98f91c4
Remove allocations while logging an Array of Objects. ( #38 )
2018-02-13 11:18:01 -08:00
56a970de51
Add RawJSON field type
2018-02-12 16:05:27 -08:00
27e0a22cbc
Add the ability to capture the logger caller file and line number
...
Fixes #34 , #22
2018-02-07 13:54:26 -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
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
89ff8dbc5f
Small comment fix
2017-07-26 23:42:12 -07:00
614d88bbf8
Add support for typed array.
2017-07-26 00:30:03 -07:00
6cdd9977c4
Refactor JSON encoding code
2017-07-25 22:05:32 -07:00
fdbdb09630
Add support for custom object marshaling
2017-07-25 18:41:05 -07:00
2aa3c3ae4f
Add some array types support
2017-07-25 12:50:35 -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
72d41dedeb
Add []byte fields support
...
Add efficient []byte field support with no string conversion.
2017-07-01 12:48:32 -07:00
9889521807
Add TimeDiff event method
2017-06-06 22:10:36 -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
7e8bba7e7f
Fix typos
2017-06-05 13:03:55 -07:00
49d553c9b8
Add AnErr field type
2017-06-02 00:56:14 -07:00
6bcd15ecf0
Add support for zerolog as an output for stdlib logger
2017-06-01 23:17:28 -07:00
bf4b44614c
Simplify Dur method usage.
2017-05-20 21:08:42 -07:00
3f54be8716
Improve context.Context logging
2017-05-20 00:22:37 -07:00
4f55c107b9
Fix typo
2017-05-19 22:48:00 -07:00
195fd3d7c6
Add support for the duration field
2017-05-19 22:43:10 -07:00
76d3c39327
Rename Object to Interface
2017-05-19 22:25:37 -07:00
Olivier Poitrey
guonaihong
Veselkov Konstantin
Stefan VanBuren
Zhang Sen
i6du
mikeyrcamp
su21
Dušan Kasan
Ravi Raju
Johan Sim Jian An
Max Wolter
Kai Ren
Giovanni Bajo
Rodrigo Coelho