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Author SHA1 Message Date
Ingmar Stein
7179aeef58 ConsoleWriter: reset buffer before returning it to the pool (#119) 
The buffers put back into the pool should be equivalent to those generated by the `New` function.
 2018-12-05 07:46:12 +00:00
Olivier Poitrey
8747b7b3a5 Add ErrorHandler global to allow handling of write errors 2018-11-20 10:56:21 -08:00
Olivier Poitrey
848482bc3d Fix "could not write" error missing carriage return (again) 2018-11-12 17:50:30 -08:00
Yongzheng Lai
7bcaa1a99e fix: console ts with json number (#115) 2018-11-12 00:50:17 -08:00
Olivier Poitrey
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
Olivier Poitrey
3f112dae87 Fix "could not write" error missing carriage return 2018-11-07 15:21:38 -08:00
Karel Minarik
a4c54e5d8b Fix the ConsoleWriter default parts order (#113) 
In order to prevent incorrect output when somebody uses a different name eg. for the "MessageFieldName",
the `consoleDefaultPartsOrder` variable has been switched to a function, which is called in `Write()`,
in order to pick up the custom name.

Related: rs/zerolog#92
 2018-11-07 09:39:38 -08:00
Karel Minarik
96f91bb4f5 Refactored zerolog.ConsoleWriter to allow customization (#92) 
* Added a simple benchmarking test for the ConsoleWriter
* Refactored `zerolog.ConsoleWriter` to allow customization

Closes #84
 2018-11-05 02:15:13 -08:00
Olivier Poitrey
51c79ca476 Fix com typo 2018-11-02 13:06:29 -07:00
Olivier Poitrey
e7627a4f73 diode: let use a waiter instead of a poller by using 0 as a poolInterval 2018-10-31 16:57:15 -07:00
anthony
baa31cfa85 Fix nil pointer dereference when call Fields with a typed nil value (#112) 2018-10-31 10:40:46 -07:00
Vojtech Vitek
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
Olivier Poitrey
20ad1708e7 Fix nil pointer exception on Discard when called with nil logger 
Fixes #108
 2018-09-26 09:52:52 -07:00
Olivier Poitrey
338f9bc140 Fix typo 2018-09-19 07:40:00 -07:00
Olivier Poitrey
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
Olivier Poitrey
972f27185c Remove unused hook field on event 2018-09-19 00:20:01 -07:00
Thiago Caiubi
624b3116d8 Fix sub-logger by context example (#106) 
Not quite sure but looks like the example is using the wrong API.
 2018-09-18 07:57:53 -07:00
Olivier Poitrey
785a567b10 Add a mention to logbench 2018-09-18 02:18:32 -07:00
Olivier Poitrey
84794124e9 Use gh-readme template for zerolog.io 2018-09-17 10:28:18 -07:00
Olivier Poitrey
fc5bbcd9d6 Create CNAME 2018-09-16 19:21:46 -07:00
Olivier Poitrey
1c8b5945b1 Set theme jekyll-theme-hacker 2018-09-16 19:21:33 -07:00
Olivier Poitrey
2da253048d Fix binary test too 2018-09-16 19:15:55 -07:00
jayven
8aa660046f Add hlog.IDFromCtx 2018-09-16 19:00:10 -07:00
Olivier Poitrey
470da8d0bb Fix failing test introduced by last commit 2018-09-16 18:53:09 -07:00
Olivier Poitrey
1dde226d45 BasicSampler prints first message (fix #104) 2018-09-16 15:54:54 -07:00
Duncan Hall
b6f076edc8 Add note for default writing to os.Stderr (#97) 2018-08-31 09:46:32 -07:00
Marcelo Aymone
85255a5e26 Fix typo on documentation (#94) 2018-08-14 19:23:11 -07:00
Olivier Poitrey
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
Dave McCormick
bae001d86b Allow devs to change the width of the logging level column in consolewriter (#87) 
* Allow user to change the width of the logging level column
* Change default level width to 0 (no dynamic width)
 2018-07-25 10:05:55 -07:00
su21
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
Dušan Kasan
372015deb4 add linter to check for missing finishers (#85) 2018-07-20 08:05:08 -07:00
Olivier Poitrey
9cd6f6eef2
ctx: store logger in context when missing or different that stored one (#81) 
Current implementation stores a copy of the logger as a pointer and
update its content, which is now unecessary since the introduction of
WithContext.

The new WithContext now takes the pointer and store it in the context if
none is stored already or if the last one stored is a different pointer.
This way it is still possible to update the context of a logger stored
in the context, but it is also possible to store a copy of the logger in
a sub-context.

Fix #80
 2018-07-02 18:23:53 -07:00
Dušan Kasan
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
Josh Rendek
1a88fbfdd0 Update readme at example for Caller() (#76) 
* Update readme at example for Caller()
 2018-06-03 22:57:37 -07:00
Pichugin Dmitry
dabc72c15b fix README (#74) 2018-05-31 10:33:44 -07:00
Rafael Passos
c19f1e5eed Diode module Documentation update (#71) 
* Updated Diode example to match new style

* DOC: changed w to wr in assigment to reduce ambiguity
 2018-05-25 14:45:33 -07:00
Olivier Poitrey
77db4b4f35 Embed the diode lib to avoid test dependencies 
This commit introduces a breaking change in the diode API in order to
hide the diodes package interface. This removes a good number of
dependencies introduced by the test framework used by the diodes
package.
 2018-05-24 19:15:40 -07:00
Olivier Poitrey
64faaa6980 Add go.mod file 2018-05-23 09:50:46 -07:00
Olivier Poitrey
80d6806aae Fix comments (bis) 2018-05-21 11:01:34 -07:00
Olivier Poitrey
ea197802eb Fix comments 2018-05-17 16:48:29 -07:00
Olivier Poitrey
c62533f761 Fix ConsoleWriter test 2018-05-17 16:35:57 -07:00
Olivier Poitrey
fb469685aa Fix ConsoleWriter when zerolog is configured to use UNIX timestamp 2018-05-17 16:10:49 -07:00
Ravi Raju
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
Olivier Poitrey
b5207c012d
Fix type in README (fix #62) 2018-05-12 22:12:35 -07:00
Ravi Raju
533ee32d5d fix needed after calling encoder via interface (#60) 2018-05-10 18:21:30 -07:00
Olivier Poitrey
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
Olivier Poitrey
a572c9d1f6 Add missing support for zerolog marshable objects to Fields 2018-05-09 03:52:30 -07:00
Olivier Poitrey
79281e4bf6 Fix Event.Times when format is set to UNIX time 2018-05-09 03:52:30 -07:00
Ravi Raju
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
Olivier Poitrey
89162918d0
Add grpc-zerolog reference (fix #58) 2018-04-26 13:41:11 -07:00