Filter plugin docs general config param updates and cleanup

pipeline/filters/checklist.md

@@ -48,23 +48,23 @@ pipeline:
 
 ```text
 [INPUT]
-  name           tail
-  tag            test1
-  path           test1.log
-  read_from_head true
-  parser         json
+  Name           tail
+  Tag            test1
+  Path           test1.log
+  Read_From_Head true
+  Parser         json
 
 [FILTER]
-  name       checklist
-  match      test1
-  file       ip_list.txt
-  lookup_key $remote_addr
-  record     ioc    abc
-  record     badurl null
+  Name       checklist
+  Match      test1
+  File       ip_list.txt
+  Lookup_Key $remote_addr
+  Record     ioc    abc
+  Record     badurl null
 
 [OUTPUT]
-  name       stdout
-  match      test1
+  Name       stdout
+  Match      test1
 ```
 
 {% endtab %}

pipeline/filters/ecs-metadata.md

@@ -25,16 +25,16 @@ The following template variables can be used for values with the `add` option. S
 | Variable | Description | Supported with `cluster_metadata_only` on |
 | :--- | :--- | :--- |
 | `$ClusterName` | The ECS cluster name. Fluent Bit is running on EC2 instances that are part of this cluster. | `Yes` |
+| `$ContainerID` | The ID of the container from which the log originated. This is the full 64-character-long container ID. | `No` |
 | `$ContainerInstanceArn` | The full ARN of the ECS EC2 Container Instance. This is the instance that Fluent Bit is running on. | `Yes` |
 | `$ContainerInstanceID` | The ID of the ECS EC2 Container Instance. | `Yes` |
+| `$DockerContainerName` | The name of the container from which the log originated. This is the name obtained from Docker and is the name shown if you run `docker ps` on the instance. | `No` |
 | `$ECSAgentVersion` | The version string of the ECS Agent running on the container instance. | `Yes` |
 | `$ECSContainerName` | The name of the container from which the log originated. This is the name in your ECS Task Definition. | `No` |
-| `$DockerContainerName` | The name of the container from which the log originated. This is the name obtained from Docker and is the name shown if you run `docker ps` on the instance. | `No` |
-| `$ContainerID` | The ID of the container from which the log originated. This is the full 64-character-long container ID. | `No` |
+| `$TaskARN` | The full ARN of the ECS Task from which the log originated. | `No` |
 | `$TaskDefinitionFamily` | The family name of the task definition for the task from which the log originated. | `No` |
 | `$TaskDefinitionVersion` | The version or revision of the task definition for the task from which the log originated. | `No` |
 | `$TaskID` | The ID of the ECS Task from which the log originated. | `No` |
-| `$TaskARN` | The full ARN of the ECS Task from which the log originated. | `No` |
 
 ### Configuration file
 
@@ -94,15 +94,15 @@ pipeline:
   Skip_Long_Lines     On
   Refresh_Interval    10
   Rotate_Wait         30
-  storage.type        filesystem
+  Storage.Type        filesystem
   Read_From_Head      Off
 
 [FILTER]
   Name ecs
   Match *
-  ecs_tag_prefix ecs.var.lib.docker.containers.
-  add ecs_task_id $TaskID
-  add cluster $ClusterName
+  Ecs_Tag_Prefix ecs.var.lib.docker.containers.
+  Add ecs_task_id $TaskID
+  Add cluster $ClusterName
 
 [OUTPUT]
   Name stdout
@@ -176,14 +176,14 @@ pipeline:
   Skip_Long_Lines     On
   Refresh_Interval    10
   Rotate_Wait         30
-  storage.type        filesystem
+  Storage.Type        filesystem
   Read_From_Head      Off
 
 [FILTER]
   Name ecs
   Match *
-  ecs_tag_prefix ecs.var.lib.docker.containers.
-  add resource $ClusterName.$TaskDefinitionFamily.$TaskID.$ECSContainerName
+  Ecs_Tag_Prefix ecs.var.lib.docker.containers.
+  Add resource $ClusterName.$TaskDefinitionFamily.$TaskID.$ECSContainerName
 
 [OUTPUT]
   Name stdout
@@ -253,15 +253,15 @@ pipeline:
   Skip_Long_Lines     On
   Refresh_Interval    10
   Rotate_Wait         30
-  storage.type        filesystem
+  Storage.Type        filesystem
   # Collect all logs on instance
   Read_From_Head      On
 
 [FILTER]
   Name ecs
   Match *
-  cluster_metadata_only on
-  add cluster $ClusterName
+  Cluster_Metadata_Only on
+  Add cluster $ClusterName
 
 [OUTPUT]
   Name stdout

pipeline/filters/geoip2-filter.md

@@ -57,7 +57,7 @@ pipeline:
   Name geoip2
   Match *
   Database GeoLite2-City.mmdb
-  Lookup_key remote_addr
+  Lookup_Key remote_addr
   Record country remote_addr %{country.names.en}
   Record isocode remote_addr %{country.iso_code}
 
@@ -69,7 +69,7 @@ pipeline:
 {% endtab %}
 {% endtabs %}
 
-Each `Record` parameter specifies the following triplet:
+Each `record` parameter specifies the following triplet:
 
 - `country`: The field name to be added to records.
 - `remote_addr`: The lookup key to process.

pipeline/filters/kubernetes.md

@@ -164,8 +164,8 @@ The following annotations are available:
 
 | Annotation | Description | Default |
 | :--- | :--- | :--- |
-| `fluentbit.io/parser[_stream][-container]` | Suggest a pre-defined parser. The parser must be registered already by Fluent Bit. This option will only be processed if Fluent Bit configuration (Kubernetes Filter) has enabled the option `K8S-Logging.Parser`. If present, the stream (stdout or stderr) will restrict that specific stream. If present, the container can override a specific container in a Pod. | _none_ |
 | `fluentbit.io/exclude[_stream][-container]` | Define whether to request that Fluent Bit excludes the logs generated by the pod. This option will be processed only if the Fluent Bit configuration (Kubernetes Filter) has enabled the option `K8S-Logging.Exclude`. | `False` |
+| `fluentbit.io/parser[_stream][-container]` | Suggest a pre-defined parser. The parser must be registered already by Fluent Bit. This option will only be processed if Fluent Bit configuration (Kubernetes Filter) has enabled the option `K8S-Logging.Parser`. If present, the stream (stdout or stderr) will restrict that specific stream. If present, the container can override a specific container in a Pod. | _none_ |
 
 ### Annotation examples in pod definition
 

pipeline/filters/log_to_metrics.md

@@ -85,8 +85,8 @@ pipeline:
 
 ```text
 [SERVICE]
-  flush              1
-  log_level          info
+  Flush              1
+  Log_Level          info
 
 [INPUT]
   Name               dummy
@@ -99,18 +99,18 @@ pipeline:
   Tag                dummy.log2
 
 [FILTER]
-  name               log_to_metrics
-  match              dummy.log*
-  tag                test_metric
-  metric_mode        counter
-  metric_name        count_all_dummy_messages
-  metric_description This metric counts dummy messages
+  Name               log_to_metrics
+  Match              dummy.log*
+  Tag                test_metric
+  Metric_Mode        counter
+  Metric_Name        count_all_dummy_messages
+  Metric_Description This metric counts dummy messages
 
 [OUTPUT]
-  name               prometheus_exporter
-  match              *
-  host               0.0.0.0
-  port               9999
+  Name               prometheus_exporter
+  Match              *
+  Host               0.0.0.0
+  Port               9999
 ```
 
 {% endtab %}
@@ -193,8 +193,8 @@ pipeline:
 
 ```text
 [SERVICE]
-  flush              1
-  log_level          info
+  Flush              1
+  Log_Level          info
 
 [INPUT]
   Name               dummy
@@ -207,24 +207,24 @@ pipeline:
   Tag                dummy.log2
 
 [FILTER]
-  name               log_to_metrics
-  match              dummy.log*
-  tag                test_metric
-  metric_mode        gauge
-  metric_name        current_duration
-  metric_description This metric shows the current duration
-  value_field        duration
-  kubernetes_mode    on
-  regex              message .*el.*
-  add_label          app $kubernetes['labels']['app']
-  label_field        color
-  label_field        shape
+  Name               log_to_metrics
+  Match              dummy.log*
+  Tag                test_metric
+  Metric_Mode        gauge
+  Metric_Name        current_duration
+  Metric_Description This metric shows the current duration
+  Value_Field        duration
+  Kubernetes_Mode    on
+  Regex              message .*el.*
+  Add_Label          app $kubernetes['labels']['app']
+  Label_Field        color
+  Label_Field        shape
 
 [OUTPUT]
-  name               prometheus_exporter
-  match              *
-  host               0.0.0.0
-  port               9999
+  Name               prometheus_exporter
+  Match              *
+  Host               0.0.0.0
+  Port               9999
 ```
 
 {% endtab %}
@@ -317,8 +317,8 @@ pipeline:
 
 ```text
 [SERVICE]
-  flush              1
-  log_level          info
+  Flush              1
+  Log_Level          info
 
 [INPUT]
   Name               dummy
@@ -331,24 +331,24 @@ pipeline:
   Tag                dummy.log2
 
 [FILTER]
-  name               log_to_metrics
-  match              dummy.log*
-  tag                test_metric
-  metric_mode        histogram
-  metric_name        current_duration
-  metric_description This metric shows the request duration
-  value_field        duration
-  kubernetes_mode    on
-  regex              message .*el.*
-  add_label          app $kubernetes['labels']['app']
-  label_field        color
-  label_field        shape
+  Name               log_to_metrics
+  Match              dummy.log*
+  Tag                test_metric
+  Metric_Mode        histogram
+  Metric_Name        current_duration
+  Metric_Description This metric shows the request duration
+  Value_Field        duration
+  Kubernetes_Mode    on
+  Regex              message .*el.*
+  Add_Label          app $kubernetes['labels']['app']
+  Label_Field        color
+  Label_Field        shape
 
 [OUTPUT]
-  name               prometheus_exporter
-  match              *
-  host               0.0.0.0
-  port               9999
+  Name               prometheus_exporter
+  Match              *
+  Host               0.0.0.0
+  Port               9999
 ```
 
 {% endtab %}
@@ -464,8 +464,8 @@ pipeline:
 
 ```text
 [SERVICE]
-  flush              1
-  log_level          info
+  Flush              1
+  Log_Level          info
 
 [INPUT]
   Name               dummy
@@ -478,31 +478,31 @@ pipeline:
   Tag                dummy.log2
 
 [FILTER]
-  name               log_to_metrics
-  match              dummy.log*
-  tag                test_metric
-  metric_mode        histogram
-  metric_name        current_duration
-  metric_description This metric shows the HTTP request duration as histogram in milliseconds
-  value_field        duration
-  kubernetes_mode    on
-  bucket             1
-  bucket             5
-  bucket             10
-  bucket             50
-  bucket             100
-  bucket             250
-  bucket             500
-  bucket             1000
-  regex              message .*el.*
-  label_field        color
-  label_field        shape
+  Name               log_to_metrics
+  Match              dummy.log*
+  Tag                test_metric
+  Metric_Mode        histogram
+  Metric_Name        current_duration
+  Metric_Description This metric shows the HTTP request duration as histogram in milliseconds
+  Value_Field        duration
+  Kubernetes_Mode    on
+  Bucket             1
+  Bucket             5
+  Bucket             10
+  Bucket             50
+  Bucket             100
+  Bucket             250
+  Bucket             500
+  Bucket             1000
+  Regex              message .*el.*
+  Label_Field        color
+  Label_Field        shape
 
 [OUTPUT]
-  name               prometheus_exporter
-  match              *
-  host               0.0.0.0
-  port               9999
+  Name               prometheus_exporter
+  Match              *
+  Host               0.0.0.0
+  Port               9999
 ```
 
 {% endtab %}

pipeline/filters/lua.md

@@ -70,8 +70,8 @@ pipeline:
 [FILTER]
     Name    lua
     Match   *
-    script  test.lua
-    call    cb_print
+    Script  test.lua
+    Call    cb_print
 
 [OUTPUT]
     Name    null
@@ -316,9 +316,9 @@ pipeline:
 
 ```text
 [SERVICE]
-  flush 1
-  daemon off
-  log_level debug
+  Flush 1
+  Daemon off
+  Log_Level debug
 
 [INPUT]
   Name random
@@ -329,7 +329,7 @@ pipeline:
   Name lua
   Match *
   Call append_tag
-  code function append_tag(tag, timestamp, record) new_record = record new_record["tag"] = tag return 1, timestamp, new_record end
+  Code function append_tag(tag, timestamp, record) new_record = record new_record["tag"] = tag return 1, timestamp, new_record end
 
 [OUTPUT]
   Name stdout
@@ -556,7 +556,7 @@ pipeline:
 [INPUT]
   Name                tail
   Path                /var/log/containers/*_istio-proxy-*.log
-  multiline.parser    docker, cri
+  Multiline.Parser    docker, cri
   Tag                 istio.*
   Mem_Buf_Limit       64MB
   Skip_Long_Lines     Off