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@ -28,6 +28,18 @@ Features |
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* Optional load shedding by setting a high water mark to kill (and reinstall) |
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a sink after a configurable cool down timer |
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OTP Support Policy |
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------------------ |
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The lager maintainers intend to support the past three OTP releases from |
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current on the main 3.x branch of the project. As of 3.4.0 that includes 19, 18 |
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and 17. As a special case, until OTP 20 is released, we will continue to accept |
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PRs for and support R16. |
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Lager may or may not run on older OTP releases but it will only be guaranteed |
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tested on the previous three OTP releases. If you need a version of lager |
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which runs on older OTP releases, we recommend you use either the 3.4.0 release |
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or the 2.x branch. |
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Usage |
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----- |
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To use lager in your application, you need to define it as a rebar dep or have |
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@ -678,7 +690,6 @@ erlc -pa lager/ebin +'{parse_transform, lager_transform}' +'{lager_truncation_si |
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Suppress applications and supervisors start/stop logs |
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----------------------------------------------------- |
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If you don't want to see supervisors and applications start/stop logs in debug |
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level of your application, you can use these configs to turn it off: |
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@ -689,6 +700,16 @@ level of your application, you can use these configs to turn it off: |
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3.x Changelog |
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------------- |
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3.4.0 - 16 March 2017 |
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* Policy: Adopt official OTP support policy. (This is the **last** lager 3.x release |
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that will support R15.) |
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* Test: Fix timeouts, R15 missing functions on possibly long-running tests in Travis. (#394, #395) |
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* Feature: capture and log metadata from error_logger messages (#397) |
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* Feature: Expose new trace filters and enable filter composition (#389) |
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* Feature: Log crashes from gen_fsm and gen_statem correctly (#391) |
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* Docs: Typo in badge URL (#390) |
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3.3.0 - 16 February 2017 |
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* Docs: Fix documentation to make 'it' unambiguous when discussing asychronous |
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Mark Allen