heroku-datadog-drain-golang
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Allow More Custom Tags
Looking through the code I noticed that you have limited custom tags in b6868b1323258d07e501082d90620b98b80c121e
I ran into this as I was trying to add some custom tags to some of my custom metrics. I was wondering if you could shed any light on the context behind that change?
I was thinking about doing one of the following...
- Updating docs to reflect that
- Remove the constraint entirely
- Enable setting allowed custom tags via environment variable
Before I made a PR, I wanted to understand why you made that change in the first place.
Yes they are limited because datadog does not handle very well if you have loads of them. This list should actually be configurable but apparently this has never happened. I this having the list defined by environment variable is a good approach so if you have a PR ready then please go ahead.
Not quite ready but should be able to create one soon. Thanks!