Changing default file format for the snippets from TOML to YAML

docs/content/observability/access-logs.md

@@ -5,18 +5,18 @@ Who Calls Whom?
 
 By default, logs are written to stdout, in text format.
 
-## Configuration 
+## Configuration
 
 To enable the access logs:
 
-```toml tab="File (TOML)"
-[accessLog]
-```
-
 ```yaml tab="File (YAML)"
 accessLog: {}
 ```
 
+```toml tab="File (TOML)"
+[accessLog]
+```
+
 ```bash tab="CLI"
 --accesslog=true
 ```
@@ -26,28 +26,28 @@ accessLog: {}
 By default access logs are written to the standard output.
 To write the logs into a log file, use the `filePath` option.
 
-```toml tab="File (TOML)"
-[accessLog]
-  filePath = "/path/to/access.log"
-```
-
 ```yaml tab="File (YAML)"
 accessLog:
   filePath: "/path/to/access.log"
 ```
 
+```toml tab="File (TOML)"
+[accessLog]
+  filePath = "/path/to/access.log"
+```
+
 ```bash tab="CLI"
 --accesslog.filepath=/path/to/access.log
 ```
 
 ### `format`
- 
+
 By default, logs are written using the Common Log Format (CLF).
 To write logs in JSON, use `json` in the `format` option.
 If the given format is unsupported, the default (CLF) is used instead.
 
 !!! info "Common Log Format"
-    
+
     ```html
     <remote_IP_address> - <client_user_name_if_available> [<timestamp>] "<request_method> <request_path> <request_protocol>" <origin_server_HTTP_status> <origin_server_content_size> "<request_referrer>" "<request_user_agent>" <number_of_requests_received_since_Traefik_started> "<Traefik_router_name>" "<Traefik_server_URL>" <request_duration_in_ms>ms
     ```
@@ -58,13 +58,6 @@ To write the logs in an asynchronous fashion, specify a  `bufferingSize` option.
 This option represents the number of log lines Traefik will keep in memory before writing them to the selected output.
 In some cases, this option can greatly help performances.
 
-```toml tab="File (TOML)"
-# Configuring a buffer of 100 lines
-[accessLog]
-  filePath = "/path/to/access.log"
-  bufferingSize = 100
-```
-
 ```yaml tab="File (YAML)"
 # Configuring a buffer of 100 lines
 accessLog:
@@ -72,6 +65,13 @@ accessLog:
   bufferingSize: 100
 ```
 
+```toml tab="File (TOML)"
+# Configuring a buffer of 100 lines
+[accessLog]
+  filePath = "/path/to/access.log"
+  bufferingSize = 100
+```
+
 ```bash tab="CLI"
 # Configuring a buffer of 100 lines
 --accesslog.filepath=/path/to/access.log
@@ -80,40 +80,40 @@ accessLog:
 
 ### Filtering
 
-To filter logs, you can specify a set of filters which are logically "OR-connected". 
+To filter logs, you can specify a set of filters which are logically "OR-connected".
 Thus, specifying multiple filters will keep more access logs than specifying only one.
 
-The available filters are: 
+The available filters are:
 
 - `statusCodes`, to limit the access logs to requests with a status codes in the specified range
 - `retryAttempts`, to keep the access logs when at least one retry has happened
 - `minDuration`, to keep access logs when requests take longer than the specified duration (provided in seconds or as a valid duration format, see [time.ParseDuration](https://golang.org/pkg/time/#ParseDuration))
 
+```yaml tab="File (YAML)"
+# Configuring Multiple Filters
+accessLog:
+  filePath: "/path/to/access.log"
+  format: json
+  filters:
+    statusCodes:
+      - "200"
+      - "300-302"
+    retryAttempts: true
+    minDuration: "10ms"
+```
+
 ```toml tab="File (TOML)"
 # Configuring Multiple Filters
 [accessLog]
   filePath = "/path/to/access.log"
   format = "json"
 
-  [accessLog.filters]    
+  [accessLog.filters]
     statusCodes = ["200", "300-302"]
     retryAttempts = true
     minDuration = "10ms"
 ```
 
-```yaml tab="File (YAML)"
-# Configuring Multiple Filters
-accessLog:
-  filePath: "/path/to/access.log"
-  format: json
-  filters:    
-    statusCodes:
-      - "200"
-      - "300-302"
-    retryAttempts: true
-    minDuration: "10ms"
-```
-
 ```bash tab="CLI"
 # Configuring Multiple Filters
 --accesslog.filepath=/path/to/access.log
@@ -135,27 +135,9 @@ Each field can be set to:
 
 The `defaultMode` for `fields.headers` is `drop`.
 
-```toml tab="File (TOML)"
-# Limiting the Logs to Specific Fields
-[accessLog]
-  filePath = "/path/to/access.log"
-  format = "json"
-
   [accessLog.fields]
     defaultMode = "keep"
 
-    [accessLog.fields.names]
-      "ClientUsername" = "drop"
-
-    [accessLog.fields.headers]
-      defaultMode = "keep"
-  
-      [accessLog.fields.headers.names]
-        "User-Agent" = "redact"
-        "Authorization" = "drop"
-        "Content-Type" = "keep"
-```
-
 ```yaml tab="File (YAML)"
 # Limiting the Logs to Specific Fields
 accessLog:
@@ -173,6 +155,24 @@ accessLog:
           Content-Type: keep
 ```
 
+```toml tab="File (TOML)"
+# Limiting the Logs to Specific Fields
+[accessLog]
+  filePath = "/path/to/access.log"
+  format = "json"
+
+    [accessLog.fields.names]
+      "ClientUsername" = "drop"
+
+    [accessLog.fields.headers]
+      defaultMode = "keep"
+
+      [accessLog.fields.headers.names]
+        "User-Agent" = "redact"
+        "Authorization" = "drop"
+        "Content-Type" = "keep"
+```
+
 ```bash tab="CLI"
 # Limiting the Logs to Specific Fields
 --accesslog.filepath=/path/to/access.log