update azuretracing

Signed-off-by: Markus Blaschke <mblaschke82@gmail.com>

Author: mblaschke

README.md

@@ -94,7 +94,8 @@ available on `/metrics`
 | `azure_loganalytics_query_results`          | Number of results from query                                                   |
 | `azure_loganalytics_query_requests`         | Count of requests (eg paged subqueries) per query                              |
 
-### Azuretracing metrics
+
+### AzureTracing metrics
 
 (with 22.2.0 and later)
 
@@ -106,12 +107,26 @@ environment variables (eg. setting buckets, disabling metrics or disable autores
 | `azurerm_api_ratelimit`                  | Azure ratelimit metrics (only on /metrics, resets after query due to limited validity) |
 | `azurerm_api_request_*`                  | Azure request count and latency as histogram                                           |
 
-| Environment variable                     | Example                          | Description                                              |
-|------------------------------------------|----------------------------------|----------------------------------------------------------|
-| `METRIC_AZURERM_API_REQUEST_BUCKETS`     | `1, 2.5, 5, 10, 30, 60, 90, 120` | Sets buckets for `azurerm_api_request` histogram metric  |
-| `METRIC_AZURERM_API_REQUEST_DISABLE`     | `false`                          | Disables `azurerm_api_request_*` metric                  |
-| `METRIC_AZURERM_API_RATELIMIT_DISABLE`   | `false`                          | Disables `azurerm_api_ratelimit` metric                  |
-| `METRIC_AZURERM_API_RATELIMIT_AUTORESET` | `false`                          | Disables `azurerm_api_ratelimit` autoreset after fetch   |
+#### Settings
+
+| Environment variable                     | Example                            | Description                                                    |
+|------------------------------------------|------------------------------------|----------------------------------------------------------------|
+| `METRIC_AZURERM_API_REQUEST_BUCKETS`     | `1, 2.5, 5, 10, 30, 60, 90, 120`   | Sets buckets for `azurerm_api_request` histogram metric        |
+| `METRIC_AZURERM_API_REQUEST_ENABLE`      | `false`                            | Enables/disables `azurerm_api_request_*` metric                |
+| `METRIC_AZURERM_API_REQUEST_LABELS`      | `apiEndpoint, method, statusCode`  | Controls labels of `azurerm_api_request_*` metric              |
+| `METRIC_AZURERM_API_RATELIMIT_ENABLE`    | `false`                            | Enables/disables `azurerm_api_ratelimit` metric                |
+| `METRIC_AZURERM_API_RATELIMIT_AUTORESET` | `false`                            | Enables/disables `azurerm_api_ratelimit` autoreset after fetch |
+
+
+| `azurerm_api_request` label | Status             | Description                                                                                              |
+|-----------------------------|--------------------|----------------------------------------------------------------------------------------------------------|
+| `apiEndpoint`               | enabled by default | hostname of endpoint (max 3 parts)                                                                       |
+| `routingRegion`             | enabled by default | detected region for API call, either routing region from Azure Management API or Azure resource location |
+| `subscriptionID`            | enabled by default | detected subscriptionID                                                                                  |
+| `tenantID`                  | enabled by default | detected tenantID (extracted from jwt auth token)                                                        |
+| `resourceProvider`          | enabled by default | detected Azure Management API provider                                                                   |
+| `method`                    | enabled by default | HTTP method                                                                                              |
+| `statusCode`                | enabled by default | HTTP status code                                                                                         |
 
 ## Examples
 

go.mod

@@ -13,7 +13,7 @@ require (
 	github.com/remeh/sizedwaitgroup v1.0.0
 	github.com/sirupsen/logrus v1.8.1
 	github.com/webdevops/azure-resourcegraph-exporter v0.0.0-20220211155142-96a70b1d912f
-	github.com/webdevops/go-prometheus-common v0.0.0-20220211101814-4c9913788fe1
+	github.com/webdevops/go-prometheus-common v0.0.0-20220214222004-cea8f38b44b7
 )
 
 require (

go.sum

@@ -231,8 +231,9 @@ github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJy
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/webdevops/azure-resourcegraph-exporter v0.0.0-20220211155142-96a70b1d912f h1:Hbtrj8gZOSPzywrok7vxakGiM9cloDiwZApEjyNQ9Js=
 github.com/webdevops/azure-resourcegraph-exporter v0.0.0-20220211155142-96a70b1d912f/go.mod h1:7/oZePL6o+quZtWhtM97XjTh2JCEAYSPkpkx9wmNz2s=
-github.com/webdevops/go-prometheus-common v0.0.0-20220211101814-4c9913788fe1 h1:wIf6O43jGEarp8ojgInXRIt6jHeQ94JUvsy4O3wqKHY=
 github.com/webdevops/go-prometheus-common v0.0.0-20220211101814-4c9913788fe1/go.mod h1:naEkgDRh6L+Ef0qzaS9Q60m1GkwN5Mu6xaNd/Ha84Sg=
+github.com/webdevops/go-prometheus-common v0.0.0-20220214222004-cea8f38b44b7 h1:ZOtpPy4/dAM+Zmk84xhmBdNtt+LvKj7f2Lb9rE6o7Zc=
+github.com/webdevops/go-prometheus-common v0.0.0-20220214222004-cea8f38b44b7/go.mod h1:xlUEdI06d5YFMOtbdRoRkANLkyQFP/YI+E4UJydVCY0=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=

loganalytics/prober.go

@@ -379,5 +379,5 @@ func (p *LogAnalyticsProber) decorateAzureAutoRest(client *autorest.Client) {
 	if err := client.AddToUserAgent(p.UserAgent); err != nil {
 		log.Panic(err)
 	}
-	azuretracing.DecoreAzureAutoRest(client)
+	azuretracing.DecorateAzureAutoRestClient(client)
 }