fix: Datadog case.

docs/content/reference/static-configuration/cli-ref.md

@@ -151,19 +151,19 @@ Traefik log format: json | common (Default: ```common```)
 Log level set to traefik logs. (Default: ```ERROR```)
 
 `--metrics.datadog`:  
-DataDog metrics exporter type. (Default: ```false```)
+Datadog metrics exporter type. (Default: ```false```)
 
 `--metrics.datadog.addentrypointslabels`:  
 Enable metrics on entry points. (Default: ```true```)
 
 `--metrics.datadog.address`:  
-DataDog's address. (Default: ```localhost:8125```)
+Datadog's address. (Default: ```localhost:8125```)
 
 `--metrics.datadog.addserviceslabels`:  
 Enable metrics on services. (Default: ```true```)
 
 `--metrics.datadog.pushinterval`:  
-DataDog push interval. (Default: ```10```)
+Datadog push interval. (Default: ```10```)
 
 `--metrics.influxdb`:  
 InfluxDB metrics exporter type. (Default: ```false```)
@@ -457,13 +457,13 @@ Add cert file for self-signed certificate.
 OpenTracing configuration. (Default: ```false```)
 
 `--tracing.datadog`:  
-Settings for DataDog. (Default: ```false```)
+Settings for Datadog. (Default: ```false```)
 
 `--tracing.datadog.bagageprefixheadername`:  
 Specifies the header name prefix that will be used to store baggage items in a map.
 
 `--tracing.datadog.debug`:  
-Enable DataDog debug. (Default: ```false```)
+Enable Datadog debug. (Default: ```false```)
 
 `--tracing.datadog.globaltag`:  
 Key:Value tag to be set on all the spans.

docs/content/reference/static-configuration/env-ref.md

@@ -151,19 +151,19 @@ Traefik log format: json | common (Default: ```common```)
 Log level set to traefik logs. (Default: ```ERROR```)
 
 `TRAEFIK_METRICS_DATADOG`:  
-DataDog metrics exporter type. (Default: ```false```)
+Datadog metrics exporter type. (Default: ```false```)
 
 `TRAEFIK_METRICS_DATADOG_ADDENTRYPOINTSLABELS`:  
 Enable metrics on entry points. (Default: ```true```)
 
 `TRAEFIK_METRICS_DATADOG_ADDRESS`:  
-DataDog's address. (Default: ```localhost:8125```)
+Datadog's address. (Default: ```localhost:8125```)
 
 `TRAEFIK_METRICS_DATADOG_ADDSERVICESLABELS`:  
 Enable metrics on services. (Default: ```true```)
 
 `TRAEFIK_METRICS_DATADOG_PUSHINTERVAL`:  
-DataDog push interval. (Default: ```10```)
+Datadog push interval. (Default: ```10```)
 
 `TRAEFIK_METRICS_INFLUXDB`:  
 InfluxDB metrics exporter type. (Default: ```false```)
@@ -457,13 +457,13 @@ Add cert file for self-signed certificate.
 OpenTracing configuration. (Default: ```false```)
 
 `TRAEFIK_TRACING_DATADOG`:  
-Settings for DataDog. (Default: ```false```)
+Settings for Datadog. (Default: ```false```)
 
 `TRAEFIK_TRACING_DATADOG_BAGAGEPREFIXHEADERNAME`:  
 Specifies the header name prefix that will be used to store baggage items in a map.
 
 `TRAEFIK_TRACING_DATADOG_DEBUG`:  
-Enable DataDog debug. (Default: ```false```)
+Enable Datadog debug. (Default: ```false```)
 
 `TRAEFIK_TRACING_DATADOG_GLOBALTAG`:  
 Key:Value tag to be set on all the spans.

docs/content/reference/static-configuration/file.toml

@@ -115,7 +115,7 @@
     buckets = [42.0, 42.0]
     addEntryPointsLabels = true
     addServicesLabels = true
-  [metrics.dataDog]
+  [metrics.datadog]
     address = "foobar"
     pushInterval = "10s"
     addEntryPointsLabels = true
@@ -183,7 +183,7 @@
     id128Bit = true
     debug = true
     sampleRate = 42.0
-  [tracing.dataDog]
+  [tracing.datadog]
     localAgentHostPort = "foobar"
     globalTag = "foobar"
     debug = true

docs/content/reference/static-configuration/file.yaml

@@ -122,7 +122,7 @@ metrics:
     - 42
     addEntryPointsLabels: true
     addServicesLabels: true
-  dataDog:
+  datadog:
     address: foobar
     pushInterval: 42
     addEntryPointsLabels: true
@@ -188,7 +188,7 @@ tracing:
     id128Bit: true
     debug: true
     sampleRate: 42
-  dataDog:
+  datadog:
     localAgentHostPort: foobar
     globalTag: foobar
     debug: true