Add a description for Max_Stdio parameter

Signed-off-by: Hiroshi Hatake <[email protected]>

Author: cosmo0920

administration/configuring-fluent-bit/classic-mode/configuration-file.md

@@ -44,6 +44,7 @@ are:
 | `scheduler.base`  | Set a base of exponential backoff. Supported in v1.8.7 and greater. | `5` |
 | `json.convert_nan_to_null` | If enabled, `NaN` converts to `null` when Fluent Bit converts `msgpack` to `json`. | `false` |
 | `sp.convert_from_str_to_num` | If enabled, Stream processor converts from number string to number type. | `true` |
+| `max_stdio` | If specified, the limit of stdio is adjusted. Only provided for Windows. From 512 to 2048 is allowed. | `512` |
 
 The following is an example of a `SERVICE` section:
 

administration/configuring-fluent-bit/yaml/configuration-file.md

@@ -82,6 +82,7 @@ The _service_ section defines the global properties of the service. The Service
 | scheduler.base  | Sets the base of exponential backoff. The property is supported from v1.8.7.                                                                                                                                                                                                                          | 5             |
 | json.convert_nan_to_null | If enabled, NaN is converted to null when fluent-bit converts msgpack to json.    | false         |
 | sp.convert_from_str_to_num | If enabled, Stream processor converts from number string to number type.        | true          |
+| max\_stdio | If specified, the limit of stdio is adjusted. Only provided for Windows. From 512 to 2048 is allowed. | 512 |
 
 The following is an example of a _service_ section: