Adding YAML examples to logfmt parser doc. Part of issue #1865.

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

Author: eschabell

pipeline/parsers/logfmt.md

@@ -2,14 +2,29 @@
 
 The **logfmt** parser allows to parse the logfmt format described in [https://brandur.org/logfmt](https://brandur.org/logfmt) . A more formal description is in [https://godoc.org/github.com/kr/logfmt](https://godoc.org/github.com/kr/logfmt) .
 
-Here is an example configuration:
+Here is an example parsers configuration:
 
-```python
+{% tabs %}
+{% tab title="parsers.yaml" %}
+
+```yaml
+parsers:
+    - name: logfmt
+      format: logfmt
+```
+
+{% endtab %}
+{% tab title="parsers.conf" %}
+
+```text
 [PARSER]
     Name        logfmt
     Format      logfmt
 ```
 
+{% endtab %}
+{% endtabs %}
+
 The following log entry is a valid content for the parser defined above:
 
 ```text
@@ -27,9 +42,25 @@ After processing, it internal representation will be:
 If you want to be more strict than the logfmt standard and not parse lines where some attributes do
 not have values (such as `key3`) in the example above, you can configure the parser as follows:
 
-```python
+{% tabs %}
+{% tab title="parsers.yaml" %}
+
+```yaml
+parsers:
+    - name: logfmt
+      format: logfmt
+      logfmt_no_bare_keys: true
+```
+
+{% endtab %}
+{% tab title="parsers.conf" %}
+
+```text
 [PARSER]
     Name        logfmt
     Format      logfmt
     Logfmt_No_Bare_Keys true
 ```
+
+{% endtab %}
+{% endtabs %}