Improve some parts of the documentation.

Author: ldez

docs/content/observability/logs.md

@@ -5,41 +5,57 @@ Reading What's Happening
 
 By default, logs are written to stdout, in text format.
 
-## Configuration Example
-
-??? example "Writing Logs in a File"
-
-    ```toml
-    [log]
-    filePath = "/path/to/traefik.log"
-    ```
-
-??? example "Writing Logs in a File, in JSON"
-
-    ```toml
-    [log]
-    filePath = "/path/to/log-file.log"
-    format   = "json"
-    ```
-
-## Configuration Options
+## Configuration
 
 ### General
 
 Traefik logs concern everything that happens to Traefik itself (startup, configuration, events, shutdown, and so on).
 
-#### filePath
+#### `filePath`
 
 By default, the logs are written to the standard output.
 You can configure a file path instead using the `filePath` option.
 
-#### format
+```toml tab="File"
+# Writing Logs to a File
+[log]
+  filePath = "/path/to/traefik.log"
+```
+
+```bash tab="CLI"
+# Writing Logs to a File
+--log.filePath="/path/to/traefik.log"
+```
+
+#### `format`
 
 By default, the logs use a text format (`common`), but you can also ask for the `json` format in the `format` option.   
 
-#### log level
+```toml tab="File"
+# Writing Logs to a File, in JSON
+[log]
+  filePath = "/path/to/log-file.log"
+  format   = "json"
+```
+
+```bash tab="CLI"
+# Writing Logs to a File, in JSON
+--log.filePath="/path/to/traefik.log"
+--log.format="json"
+```
+
+#### `level`
+
+By default, the `level` is set to `ERROR`. Alternative logging levels are `DEBUG`, `PANIC`, `FATAL`, `ERROR`, `WARN`, and `INFO`. 
+
+```toml tab="File"
+[log]
+  level = "DEBUG"
+```
 
-By default, the `level` is set to `error`, but you can choose amongst `debug`, `panic`, `fatal`, `error`, `warn`, and `info`. 
+```bash tab="CLI"
+--log.level="DEBUG"
+```
 
 ## Log Rotation
 

docs/content/routing/entrypoints.md

@@ -44,22 +44,22 @@ You can define them using a toml file, CLI arguments, or a key-value store.
 See the complete reference for the list of available options:
 
 ```toml tab="File"
-[EntryPoints]
+[entryPoints]
 
-  [EntryPoints.EntryPoint0]
+  [entryPoints.EntryPoint0]
     Address = ":8888"
-    [EntryPoints.EntryPoint0.Transport]
-      [EntryPoints.EntryPoint0.Transport.LifeCycle]
+    [entryPoints.EntryPoint0.Transport]
+      [entryPoints.EntryPoint0.Transport.LifeCycle]
         RequestAcceptGraceTimeout = 42
         GraceTimeOut = 42
-      [EntryPoints.EntryPoint0.Transport.RespondingTimeouts]
+      [entryPoints.EntryPoint0.Transport.RespondingTimeouts]
         ReadTimeout = 42
         WriteTimeout = 42
         IdleTimeout = 42
-    [EntryPoints.EntryPoint0.ProxyProtocol]
+    [entryPoints.EntryPoint0.ProxyProtocol]
       Insecure = true
       TrustedIPs = ["foobar", "foobar"]
-    [EntryPoints.EntryPoint0.ForwardedHeaders]
+    [entryPoints.EntryPoint0.ForwardedHeaders]
       Insecure = true
       TrustedIPs = ["foobar", "foobar"]
 ```

docs/content/routing/routers/index.md

@@ -36,8 +36,10 @@ In the process, routers may use pieces of [middleware](../../middlewares/overvie
         [entryPoints.mysql-default]
           address = ":80"
         [entryPoints.mysql-default]
-          address = ":3306"
-          
+          address = ":3306"   
+    ```
+    
+    ```toml
       [tcp]
         [tcp.routers]
           [tcp.routers.to-database]
@@ -50,8 +52,8 @@ In the process, routers may use pieces of [middleware](../../middlewares/overvie
 
 ### EntryPoints
 
-If not specified, HTTP routers will accept requests from all defined entrypoints.
-If you want to limit the router scope to a set of entrypoints, set the entrypoints option.
+If not specified, HTTP routers will accept requests from all defined entry points.
+If you want to limit the router scope to a set of entry points, set the `entryPoints` option.
 
 ??? example "Listens to Every EntryPoint"
 
@@ -63,7 +65,9 @@ If you want to limit the router scope to a set of entrypoints, set the entrypoin
           # ...
        [entryPoints.other]
           # ...
-
+    ```
+    
+    ```toml
     [http.routers]
        [http.routers.Router-1]
           # By default, routers listen to every entrypoints
@@ -81,7 +85,9 @@ If you want to limit the router scope to a set of entrypoints, set the entrypoin
           # ...
        [entryPoints.other]
           # ...
-
+    ```
+    
+    ```toml
     [http.routers]
        [http.routers.Router-1]
           entryPoints = ["web-secure", "other"] # won't listen to entrypoint web
@@ -97,14 +103,15 @@ If the rule is verified, the router becomes active, calls middlewares, and then
 ??? example "Host is traefik.io"
 
     ```toml
-       rule = "Host(`traefik.io`)"
+    rule = "Host(`traefik.io`)"
     ```
 
 ??? example "Host is traefik.io OR Host is containo.us AND path is /traefik"
 
     ```toml
-       rule = "Host(`traefik.io`) || (Host(`containo.us`) && Path(`/traefik`))"
+    rule = "Host(`traefik.io`) || (Host(`containo.us`) && Path(`/traefik`))"
     ```
+
 The table below lists all the available matchers:
 
 | Rule                                                                 | Description                                                                                                    |
@@ -126,7 +133,7 @@ The table below lists all the available matchers:
 
 !!! tip "Combining Matchers Using Operators and Parenthesis"
 
-    You can combine multiple matchers using the AND (`&&`) and OR (`||) operators. You can also use parenthesis.
+    You can combine multiple matchers using the AND (`&&`) and OR (`||`) operators. You can also use parenthesis.
 
 !!! important "Rule, Middleware, and Services"
 
@@ -212,7 +219,6 @@ It refers to a [tlsOptions](../../https/tls.md#tls-options) and will be applied
           [http.routers.Router-1.tls] # will terminate the TLS request
             options = "foo"
 
-    
     [tlsOptions]
       [tlsOptions.foo]
           minVersion = "VersionTLS12"
@@ -234,7 +240,7 @@ If no matching route is found for the TCP routers, then the HTTP routers will ta
 If not specified, TCP routers will accept requests from all defined entry points.
 If you want to limit the router scope to a set of entry points, set the entry points option.
 
-??? example "Listens to Every EntryPoint"
+??? example "Listens to Every Entry Point"
 
     ```toml
     [entryPoints]
@@ -244,7 +250,9 @@ If you want to limit the router scope to a set of entry points, set the entry po
           # ...
        [entryPoints.other]
           # ...
-
+    ```
+    
+    ```toml
     [tcp.routers]
        [tcp.routers.Router-1]
           # By default, routers listen to every entrypoints
@@ -253,7 +261,7 @@ If you want to limit the router scope to a set of entry points, set the entry po
           [tcp.routers.Router-1.tls] # will route TLS requests (and ignore non tls requests)
     ```
 
-??? example "Listens to Specific EntryPoints"
+??? example "Listens to Specific Entry Points"
 
     ```toml
     [entryPoints]
@@ -263,7 +271,9 @@ If you want to limit the router scope to a set of entry points, set the entry po
           # ...
        [entryPoints.other]
           # ...
+    ```
 
+    ```toml
     [tcp.routers]
        [tcp.routers.Router-1]
           entryPoints = ["web-secure", "other"] # won't listen to entrypoint web
@@ -340,7 +350,6 @@ It refers to a [tlsOptions](../../https/tls.md#tls-options) and will be applied
           [tcp.routers.Router-1.tls] # will terminate the TLS request
             options = "foo"
 
-    
     [tlsOptions]
       [tlsOptions.foo]
           minVersion = "VersionTLS12"