Fixing shell commands, standardizing YAML first in kernel logs docs. Fixes #1813. (#1814)

Signed-off-by: Eric D. Schabell <[email protected]>

Author: eschabell

pipeline/inputs/kernel-logs.md

@@ -15,19 +15,35 @@ To start getting the Linux Kernel messages, you can run the plugin from the comm
 
 ### Command line
 
-```bash
- bin/fluent-bit -i kmsg -t kernel -o stdout -m '*'
+```shell
+$ fluent-bit -i kmsg -t kernel -o stdout -m '*'
 ```
 
 Which returns output similar to:
 
 ```text
-Fluent Bit v1.x.x
-* Copyright (C) 2019-2020 The Fluent Bit Authors
-* Copyright (C) 2015-2018 Treasure Data
+Fluent Bit v4.0.0
+* Copyright (C) 2015-2025 The Fluent Bit Authors
 * Fluent Bit is a CNCF sub-project under the umbrella of Fluentd
 * https://fluentbit.io
 
+______ _                  _    ______ _ _             ___  _____
+|  ___| |                | |   | ___ (_) |           /   ||  _  |
+| |_  | |_   _  ___ _ __ | |_  | |_/ /_| |_  __   __/ /| || |/' |
+|  _| | | | | |/ _ \ '_ \| __| | ___ \ | __| \ \ / / /_| ||  /| |
+| |   | | |_| |  __/ | | | |_  | |_/ / | |_   \ V /\___  |\ |_/ /
+\_|   |_|\__,_|\___|_| |_|\__| \____/|_|\__|   \_/     |_(_)___/
+
+
+[2025/06/30 16:12:06] [ info] [fluent bit] version=4.0.0, commit=3a91b155d6, pid=91577
+[2025/06/30 16:12:06] [ info] [storage] ver=1.5.2, type=memory, sync=normal, checksum=off, max_chunks_up=128
+[2025/06/30 16:12:06] [ info] [simd    ] disabled
+[2025/06/30 16:12:06] [ info] [cmetrics] version=0.9.9
+[2025/06/30 16:12:06] [ info] [ctraces ] version=0.6.2
+[2025/06/30 16:12:06] [ info] [input:health:health.0] initializing
+[2025/06/30 16:12:06] [ info] [input:health:health.0] storage_strategy='memory' (memory only)
+[2025/06/30 16:12:06] [ info] [sp] stream processor started
+[2025/06/30 16:12:06] [ info] [output:stdout:stdout.0] worker #0 started
 [0] kernel: [1463421823, {"priority"=>3, "sequence"=>1814, "sec"=>11706, "usec"=>732233, "msg"=>"ERROR @wl_cfg80211_get_station : Wrong Mac address, mac = 34:a8:4e:d3:40:ec profile =20:3a:07:9e:4a:ac"}]
 [1] kernel: [1463421823, {"priority"=>3, "sequence"=>1815, "sec"=>11706, "usec"=>732300, "msg"=>"ERROR @wl_cfg80211_get_station : Wrong Mac address, mac = 34:a8:4e:d3:40:ec profile =20:3a:07:9e:4a:ac"}]
 [2] kernel: [1463421829, {"priority"=>3, "sequence"=>1816, "sec"=>11712, "usec"=>729728, "msg"=>"ERROR @wl_cfg80211_get_station : Wrong Mac address, mac = 34:a8:4e:d3:40:ec profile =20:3a:07:9e:4a:ac"}]
@@ -39,34 +55,34 @@ As described previously, the plugin processed all messages that the Linux Kernel
 
 ### Configuration file
 
-In your main configuration file append the following `Input` and `Output` sections:
+In your main configuration file append the following:
 
 {% tabs %}
-{% tab title="fluent-bit.conf" %}
-
-```python
-[INPUT]
-    Name   kmsg
-    Tag    kernel
-
-[OUTPUT]
-    Name   stdout
-    Match  *
-```
-
-{% endtab %}
-
 {% tab title="fluent-bit.yaml" %}
 
 ```yaml
 pipeline:
     inputs:
         - name: kmsg
           tag: kernel
+
     outputs:
         - name: stdout
           match: '*'
 ```
 
 {% endtab %}
-{% endtabs %}
+{% tab title="fluent-bit.conf" %}
+
+```text
+[INPUT]
+    Name   kmsg
+    Tag    kernel
+
+[OUTPUT]
+    Name   stdout
+    Match  *
+```
+
+{% endtab %}
+{% endtabs %}