The `splunk_hec` source's `host_field` option has been renamed to `host_key`

website/content/en/highlights/2020-03-12-rename-host_field-to-host_key.md

0.55.0286 B

We've renamed the [splunk_hec source's] host_field option to host_key. This ensures that the host_key option is consistent across all sources.

Upgrade Guide

diff

 [sources.splunk]
   type = "splunk_hec"
-  host_field = "host"
+  host_key = "host"