pipeline: outputs: syslog: Add info about workers

Signed-off-by: Alexa Kreizinger <[email protected]>

Author: alexakreizinger

pipeline/outputs/syslog.md

@@ -31,6 +31,7 @@ You must be aware of the structure of your original record so you can configure
 | syslog\_sd\_key | The key name from the original record that contains a map of key/value pairs to use as Structured Data \(SD\) content. The key name is included in the resulting SD field as shown in examples below. This configuration is optional. |  |
 | syslog\_message\_key | The key name from the original record that contains the message to deliver. Note that this property is **mandatory**, otherwise the message will be empty. |  |
 | allow\_longer\_sd\_id| If true, Fluent-bit allows SD-ID that is longer than 32 characters. Such long SD-ID violates RFC 5424.| false |
+| workers | The number of [workers](../../administration/multithreading.md#outputs) to perform flush operations for this output. | `0` |
 
 ### TLS / SSL
 
@@ -123,7 +124,7 @@ Example configuration file:
     syslog_hostname_key  hostname
     syslog_appname_key   appname
     syslog_procid_key    procid
-    syslog_msgid_key     msgid    
+    syslog_msgid_key     msgid
     syslog_sd_key        uls@0
     syslog_message_key   log
 ```
@@ -156,19 +157,19 @@ Example output:
 
 ### Adding Structured Data Authentication Token
 
-Some services use the structured data field to pass authentication tokens (e.g. `[<token>@41018]`), which would need to be added to each log message dynamically. 
-However, this requires setting the token as a key rather than as a value. 
+Some services use the structured data field to pass authentication tokens (e.g. `[<token>@41018]`), which would need to be added to each log message dynamically.
+However, this requires setting the token as a key rather than as a value.
 Here's an example of how that might be achieved, using `AUTH_TOKEN` as a [variable](../../administration/configuring-fluent-bit/classic-mode/variables.md):
 
 {% tabs %}
 {% tab title="fluent-bit.conf" %}
 ```text
-[FILTER] 
+[FILTER]
     name  lua
     match *
     call  append_token
     code  function append_token(tag, timestamp, record) record["${AUTH_TOKEN}"] = {} return 2, timestamp, record end
-    
+
 [OUTPUT]
     name                    syslog
     match                   *
@@ -213,4 +214,4 @@ Here's an example of how that might be achieved, using `AUTH_TOKEN` as a [variab
       tls.crt_file: /path/to/my.crt
 ```
 {% endtab %}
-{% endtabs %}
+{% endtabs %}