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| author | zvkemp <zvkemp@gmail.com> | 2018-10-05 14:02:39 -0700 |
|---|---|---|
| committer | zvkemp <zvkemp@gmail.com> | 2018-10-05 14:10:02 -0700 |
| commit | 881f4f38d44fb56db48ecd5683ebfffcc8fc284e (patch) | |
| tree | 22f3c146cd3e627e43120843122dd2147dbed89b /guides/source | |
| parent | 251b9d4bd62bfc076969bd0751fa4cc6e95a4f33 (diff) | |
| download | rails-881f4f38d44fb56db48ecd5683ebfffcc8fc284e.tar.gz rails-881f4f38d44fb56db48ecd5683ebfffcc8fc284e.tar.bz2 rails-881f4f38d44fb56db48ecd5683ebfffcc8fc284e.zip | |
clarify role of unique_id in ActiveSupport::Notifications
Diffstat (limited to 'guides/source')
| -rw-r--r-- | guides/source/active_support_instrumentation.md | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/guides/source/active_support_instrumentation.md b/guides/source/active_support_instrumentation.md index 9963125fa2..64db141381 100644 --- a/guides/source/active_support_instrumentation.md +++ b/guides/source/active_support_instrumentation.md @@ -623,7 +623,7 @@ The block receives the following arguments: * The name of the event * Time when it started * Time when it finished -* A unique ID for this event +* A unique ID for the instrumenter that fired the event * The payload (described in previous sections) ```ruby @@ -672,7 +672,8 @@ Creating custom events Adding your own events is easy as well. `ActiveSupport::Notifications` will take care of all the heavy lifting for you. Simply call `instrument` with a `name`, `payload` and a block. The notification will be sent after the block returns. `ActiveSupport` will generate the start and end times -as well as the unique ID. All data passed into the `instrument` call will make it into the payload. +and add the instrumenter's unique ID. All data passed into the `instrument` call will make +it into the payload. Here's an example: |