add min telegraf to plugin readme (#8223)

* add min telegraf versions to readme
* add new telegraf plugins to main readme

README.md

@@ -211,6 +211,7 @@ For documentation on the latest development code see the [documentation index][d
 * [infiniband](./plugins/inputs/infiniband)
 * [influxdb](./plugins/inputs/influxdb)
 * [influxdb_listener](./plugins/inputs/influxdb_listener)
+* [influxdb_v2_listener](./plugins/inputs/influxdb_v2_listener)
 * [intel_rdt](./plugins/inputs/intel_rdt)
 * [internal](./plugins/inputs/internal)
 * [interrupts](./plugins/inputs/interrupts)
@@ -261,11 +262,13 @@ For documentation on the latest development code see the [documentation index][d
 * [nginx_sts](./plugins/inputs/nginx_sts)
 * [nginx_upstream_check](./plugins/inputs/nginx_upstream_check)
 * [nginx_vts](./plugins/inputs/nginx_vts)
+* [nsd](./plugins/inputs/nsd)
 * [nsq_consumer](./plugins/inputs/nsq_consumer)
 * [nsq](./plugins/inputs/nsq)
 * [nstat](./plugins/inputs/nstat)
 * [ntpq](./plugins/inputs/ntpq)
 * [nvidia_smi](./plugins/inputs/nvidia_smi)
+* [opcua](./plugins/inputs/opcua)
 * [openldap](./plugins/inputs/openldap)
 * [openntpd](./plugins/inputs/openntpd)
 * [opensmtpd](./plugins/inputs/opensmtpd)
@@ -283,6 +286,7 @@ For documentation on the latest development code see the [documentation index][d
 * [processes](./plugins/inputs/processes)
 * [procstat](./plugins/inputs/procstat)
 * [prometheus](./plugins/inputs/prometheus) (can be used for [Caddy server](./plugins/inputs/prometheus/README.md#usage-for-caddy-http-server))
+* [proxmox](./plugins/inputs/proxmox)
 * [puppetagent](./plugins/inputs/puppetagent)
 * [rabbitmq](./plugins/inputs/rabbitmq)
 * [raindrops](./plugins/inputs/raindrops)
@@ -329,6 +333,7 @@ For documentation on the latest development code see the [documentation index][d
   * [papertrail](./plugins/inputs/webhooks/papertrail)
   * [particle](./plugins/inputs/webhooks/particle)
   * [rollbar](./plugins/inputs/webhooks/rollbar)
+* [win_eventlog](./plugins/inputs/win_eventlog)
 * [win_perf_counters](./plugins/inputs/win_perf_counters) (windows performance counters)
 * [win_services](./plugins/inputs/win_services)
 * [wireguard](./plugins/inputs/wireguard)

plugins/inputs/influxdb_v2_listener/README.md

@@ -9,6 +9,8 @@ The `/api/v2/write` endpoint supports the `precision` query parameter and can be
 to one of `ns`, `us`, `ms`, `s`.  All other parameters are ignored and
 defer to the output plugins configuration.
 
+Telegraf minimum version: Telegraf 1.16.0
+
 ### Configuration:
 
 ```toml

plugins/inputs/proxmox/README.md

@@ -2,6 +2,8 @@
 
 The proxmox plugin gathers metrics about containers and VMs using the Proxmox API.
 
+Telegraf minimum version: Telegraf 1.16.0
+
 ### Configuration:
 
 ```toml

plugins/inputs/win_eventlog/README.md

@@ -6,6 +6,8 @@ Supports Windows Vista and higher.
 
 Telegraf should have Administrator permissions to subscribe for some of the Windows Events Channels, like System Log.
 
+Telegraf minimum version: Telegraf 1.16.0
+
 ### Configuration
 
 ```toml

plugins/outputs/dynatrace/README.md

@@ -2,6 +2,9 @@
 
 This plugin is sending telegraf metrics to [Dynatrace](www.dynatrace.com). It has two operational modes.
 
+Telegraf minimum version: Telegraf 1.16 
+Plugin minimum tested version: 1.16
+
 ## Running alongside Dynatrace OneAgent
 
 if you run the Telegraf agent on a host or VM that is monitored by the Dynatrace OneAgent then you only need to enable the plugin but need no further configuration. The Dynatrace telegraf output plugin will send all metrics to the OneAgent which will use its secure and load balanced connection to send the metrics to your Dynatrace SaaS or Managed environment.

plugins/outputs/sumologic/README.md

@@ -3,6 +3,8 @@
 This plugin sends metrics to [Sumo Logic HTTP Source](https://help.sumologic.com/03Send-Data/Sources/02Sources-for-Hosted-Collectors/HTTP-Source/Upload-Metrics-to-an-HTTP-Source)
 in HTTP messages, encoded using one of the output data formats.
 
+Telegraf minimum version: Telegraf 1.16.0
+
 Currently metrics can be sent using one of the following data formats, supported
 by Sumologic HTTP Source: