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docs(outputs.mqtt): fix incorrect use of brackets (#12539)

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andoks 2023-01-25 17:03:46 +01:00 committed by GitHub
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plugins/outputs/mqtt/README.md
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@ -42,7 +42,7 @@ See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
## {{ .TopicPrefix }}/{{ .Hostname }}/{{ .PluginName }}/{{ .Tag "tag_key" }}
## (e.g. prefix/web01.example.com/mem/some_tag_value)
## Each path segment accepts either a template placeholder, an environment variable, or a tag key
## of the form `{{.Tag "tag_key_name"]]`. Empty path elements as well as special MQTT characters
## of the form `{{.Tag "tag_key_name"}}`. Empty path elements as well as special MQTT characters
## (such as `+` or `#`) are invalid to form the topic name and will lead to an error.
## In case a tag is missing in the metric, that path segment omitted for the final topic.
topic = "telegraf/{{ .Hostname }}/{{ .PluginName }}"