Collector config copyedits (#4469)

Co-authored-by: Severin Neumann <[email protected]>

content/en/docs/collector/configuration.md

@@ -609,10 +609,9 @@ Collector issues. It consists of two subsections: `logs` and `metrics`.
 The `logs` subsection lets you configure how the logs can be generated by the
 Collector. By default, the Collector writes its logs to `stderr` with a log
 level of `INFO`. You can also add static key-value pairs to all log entries with
-the `initial_fields` to enrich the logging context. As per the `LogsConfig`
-defined in v{{%
-param vers %}} [here](https://github.com/open-telemetry/opentelemetry-collector/blob/v{{%
-param vers %}}/service/telemetry/config.go), the `logs` configuration options are:
+the `initial_fields` to enrich the logging context. The [`logs` configuration
+options](https://github.com/open-telemetry/opentelemetry-collector/blob/v{{%
+param vers %}}/service/telemetry/config.go) are:
 
 - `level`: sets the minimum enabled logging level, default `INFO`.
 - `development`: puts the logger in development mode, default `false`.
@@ -635,17 +634,16 @@ The `metrics` subsection lets you configure how the metrics can be generated and
 exposed by the Collector. By default, the Collector generates basic metrics
 about itself and expose them for scraping at <http://127.0.0.1:8888/metrics>.
 You can expose the endpoint to a specific or even all network interfaces when
-needed. As per the `MetricsConfig` defined in v{{%
-param vers %}} [here](https://github.com/open-telemetry/opentelemetry-collector/blob/v{{%
-param vers %}}/service/telemetry/config.go), the `metrics` configuration options
-are:
+needed. The [`metrics` configuration
+options](https://github.com/open-telemetry/opentelemetry-collector/blob/v{{%
+param vers %}}/service/telemetry/config.go) are:
 
 - `level`: the level of telemetry metrics, default `basic`. The possible values
   are:
-  - "none" indicates that no telemetry data should be collected.
-  - "basic" is the recommended and covers the basics of the service telemetry.
-  - "normal" adds some other indicators on top of basic.
-  - "detailed" adds dimensions and views to the previous levels.
+  - `none`: no telemetry is collected.
+  - `basic`: essential service telemetry.
+  - `normal`: the default level, adds standard indicators on top of basic.
+  - `detailed`: the most verbose level, includes dimensions and views.
 - `address`: the `[address]:port` formatted URL that metrics exposition should
   be bound to. Default `127.0.0.1:8888`.
 
@@ -858,7 +856,7 @@ Install [`cfssl`](https://github.com/cloudflare/cfssl) and create the following
 
 Then run the following commands:
 
-```bash
+```sh
 cfssl genkey -initca csr.json | cfssljson -bare ca
 cfssl gencert -ca ca.pem -ca-key ca-key.pem csr.json | cfssljson -bare cert
 ```
@@ -880,14 +878,14 @@ define with this method are merged into the final configuration after all
 
 The following examples show how to override settings inside nested sections:
 
-```shell
-# The following example sets the verbosity
-# level of the debug exporter to 'detailed'
+```sh
 otelcol --set "exporters::debug::verbosity=detailed"
-# The following example overrides gRPC
-# settings for the OTLP receiver
 otelcol --set "receivers::otlp::protocols::grpc={endpoint:localhost:4317, compression: gzip}"
 ```
 
-Note tha the `--set` option doesn't support setting a key that contains a dot or
-an equal sign.
+{{% alert title="Important" color="warning" %}}
+
+The `--set` option doesn't support setting a key that contains a dot or an equal
+sign.
+
+{{% /alert %}}