feature gate logs.jsonParserArray doesn't work.

[h0cheung]

Component(s)

pkg/stanza

What happened?

Description

After enabling feature gate logs.jsonParserArray, when I try to use json_array_parser, it still reports unsupported type 'json_array_parser'

Steps to Reproduce

Try to use json_array_parser in a config file. Then launch otelcol-contrib with --feature-gates=logs.jsonParserArray.

Expected Result

It should launch normally.

Actual Result

It reports unsupported type 'json_array_parser' and exits.

Collector version

v0.95.0

Environment information

Environment

OS: (e.g., "Ubuntu 20.04")
Compiler(if manually compiled): (e.g., "go 14.2")

OpenTelemetry Collector configuration

receivers: 
  filelog:
    include:
    - /tmp/test.log
    include_file_path: true
    include_file_name: false
    preserve_leading_whitespaces: true
    max_log_size: 40kb
    operators:
    - type: json_array_parser
      parse_to: body

exporters:
  debug:

service:
  pipelines:
    logs:
      receivers:
      - filelog
      exporters:
      - debug

Log output

Error: failed to get config: cannot unmarshal the configuration: 1 error(s) decoding:

* error decoding 'receivers': error reading configuration for "filelog": 1 error(s) decoding:

* error decoding 'operators[0]': unsupported type 'json_array_parser'
2024/04/11 14:34:58 collector server run finished with error: failed to get config: cannot unmarshal the configuration: 1 error(s) decoding:

* error decoding 'receivers': error reading configuration for "filelog": 1 error(s) decoding:

* error decoding 'operators[0]': unsupported type 'json_array_parser'

Additional context

The parser checks feature gates in init(), which seems to run before the command line arguements have been loaded?

[github-actions]

Pinging code owners:

• pkg/stanza: @djaglowski

See Adding Labels via Comments if you do not have permissions to add labels yourself.

[crobert-1]

Removing needs triage based on code owner's response on PR that will resolve this issue.

[github-actions]

This issue has been inactive for 60 days. It will be closed in 60 days if there is no activity. To ping code owners by adding a component label, see Adding Labels via Comments, or if you are unsure of which component this issue relates to, please ping @open-telemetry/collector-contrib-triagers. If this issue is still relevant, please ping the code owners or leave a comment explaining why it is still relevant. Otherwise, please close it.

Pinging code owners:

• pkg/stanza: @djaglowski

See Adding Labels via Comments if you do not have permissions to add labels yourself.