[opampsupervisor] Panic occurred in agent while configuring the TCP log receiver.

### Component(s)

cmd/opampsupervisor, cmd/otelcontribcol, receiver/tcplog, extension/opamp

### What happened?

## Description
When running collector using OpAMP supervisor it's panic on notifyConfig method for tcplog reciever.

## Steps to Reproduce
Use the OpAMP Supervisor to connect with the server and attempt to apply the effective configuration to the provided configuration.

## Expected Result
Config should be applied and collector should report back effective config.

## Actual Result
Collector was in crashloop back with provided error.


### Collector version

v0.123.1

### Environment information

OS: Ubuntu 24.04

### OpenTelemetry Collector configuration

```yaml
exporters:
    nop: null
extensions:
    health_check:
        endpoint: localhost:35221
    opamp:
        capabilities:
            reports_available_components: false
        instance_uid: 019643a2-9460-7bf8-9de0-43645c31c6c4
        ppid: 3450714
        ppid_poll_interval: 5s
        server:
            ws:
                endpoint: ws://127.0.0.1:38101/v1/opamp
                tls:
                    insecure: true
receivers:
    tcplog:
        add_attributes: true
        listen_address: 0.0.0.0:54525
service:
    extensions:
        - health_check
        - opamp
    pipelines:
        logs/nop:
            exporters:
                - nop
            receivers:
                - tcplog
    telemetry:
        logs:
            encoding: json
        resource:
            host.arch: amd64
            host.name: ub24-50-13-68
            os.description: Ubuntu 24.04
            os.type: linux
            service.instance.id: 019643a2-9460-7bf8-9de0-43645c31c6c4
            service.name: otelcol-contrib
            service.version: 0.123.1
```

### Log output

```shell
{"level":"info","ts":"2025-04-17T17:34:18.573+0530","caller":"service@v0.123.0/service.go:197","msg":"Setting up own telemetry..."}
{"level":"info","ts":"2025-04-17T17:34:18.575+0530","caller":"service@v0.123.0/service.go:264","msg":"Starting otelcol-contrib...","Version":"0.123.1","NumCPU":12}
{"level":"info","ts":"2025-04-17T17:34:18.575+0530","caller":"extensions/extensions.go:41","msg":"Starting extensions..."}
{"level":"info","ts":"2025-04-17T17:34:18.575+0530","caller":"extensions/extensions.go:45","msg":"Extension is starting..."}
{"level":"info","ts":"2025-04-17T17:34:18.575+0530","caller":"healthcheckextension@v0.123.0/healthcheckextension.go:32","msg":"Starting health_check extension","config":{"Endpoint":"localhost:35221","TLSSetting":null,"CORS":null,"Auth":null,"MaxRequestBodySize":0,"IncludeMetadata":false,"ResponseHeaders":null,"CompressionAlgorithms":null,"ReadTimeout":0,"ReadHeaderTimeout":0,"WriteTimeout":0,"IdleTimeout":0,"Path":"/","ResponseBody":null,"CheckCollectorPipeline":{"Enabled":false,"Interval":"5m","ExporterFailureThreshold":5}}}
{"level":"info","ts":"2025-04-17T17:34:18.575+0530","caller":"extensions/extensions.go:62","msg":"Extension started."}
{"level":"info","ts":"2025-04-17T17:34:18.575+0530","caller":"extensions/extensions.go:45","msg":"Extension is starting..."}
{"level":"info","ts":"2025-04-17T17:34:18.577+0530","caller":"extensions/extensions.go:62","msg":"Extension started."}
panic: cannot marshal type: tcp.SplitFuncBuilder [recovered]
	panic: cannot marshal type: tcp.SplitFuncBuilder

goroutine 1 [running]:
gopkg.in/yaml%2ev3.handleErr(0xc000ef48e0)
	gopkg.in/yaml.v3@v3.0.1/yaml.go:294 +0x68
panic({0x9930c60?, 0xc001a690a0?})
	runtime/panic.go:792 +0x132
gopkg.in/yaml%2ev3.(*encoder).marshal(0xc000981408, {0x0, 0x0}, {0xa08e2c0?, 0x0?, 0xc000ef39a0?})
	gopkg.in/yaml.v3@v3.0.1/encode.go:182 +0x9d9
gopkg.in/yaml%2ev3.(*encoder).marshal(0xc000981408, {0x0, 0x0}, {0x9dba4c0?, 0xc001a69090?, 0x98?})
	gopkg.in/yaml.v3@v3.0.1/encode.go:162 +0x74b
gopkg.in/yaml%2ev3.(*encoder).marshal.(*encoder).mapv.func1()
	gopkg.in/yaml.v3@v3.0.1/encode.go:192 +0xe5
gopkg.in/yaml%2ev3.(*encoder).mappingv(0xc000981408, {0x0?, 0x0}, 0xc000ef3dd0)
	gopkg.in/yaml.v3@v3.0.1/encode.go:265 +0x14a
gopkg.in/yaml%2ev3.(*encoder).mapv(...)
	gopkg.in/yaml.v3@v3.0.1/encode.go:187
gopkg.in/yaml%2ev3.(*encoder).marshal(0xc000981408, {0x0, 0x0}, {0xa3a7b80?, 0xc001a392c0?, 0xc000ef3ea0?})
	gopkg.in/yaml.v3@v3.0.1/encode.go:164 +0x7bf
gopkg.in/yaml%2ev3.(*encoder).marshal(0xc000981408, {0x0, 0x0}, {0x9dba4c0?, 0xc001a68d70?, 0x98?})
	gopkg.in/yaml.v3@v3.0.1/encode.go:162 +0x74b
gopkg.in/yaml%2ev3.(*encoder).marshal.(*encoder).mapv.func1()
	gopkg.in/yaml.v3@v3.0.1/encode.go:192 +0xe5
gopkg.in/yaml%2ev3.(*encoder).mappingv(0xc000981408, {0x0?, 0x0}, 0xc000ef42d0)
	gopkg.in/yaml.v3@v3.0.1/encode.go:265 +0x14a
gopkg.in/yaml%2ev3.(*encoder).mapv(...)
	gopkg.in/yaml.v3@v3.0.1/encode.go:187
gopkg.in/yaml%2ev3.(*encoder).marshal(0xc000981408, {0x0, 0x0}, {0xa3a7b80?, 0xc001a39140?, 0xc000ef43a0?})
	gopkg.in/yaml.v3@v3.0.1/encode.go:164 +0x7bf
gopkg.in/yaml%2ev3.(*encoder).marshal(0xc000981408, {0x0, 0x0}, {0x9dba4c0?, 0xc001a68d40?, 0x98?})
	gopkg.in/yaml.v3@v3.0.1/encode.go:162 +0x74b
gopkg.in/yaml%2ev3.(*encoder).marshal.(*encoder).mapv.func1()
	gopkg.in/yaml.v3@v3.0.1/encode.go:192 +0xe5
gopkg.in/yaml%2ev3.(*encoder).mappingv(0xc000981408, {0x0?, 0x0}, 0xc000ef47d0)
	gopkg.in/yaml.v3@v3.0.1/encode.go:265 +0x14a
gopkg.in/yaml%2ev3.(*encoder).mapv(...)
	gopkg.in/yaml.v3@v3.0.1/encode.go:187
gopkg.in/yaml%2ev3.(*encoder).marshal(0xc000981408, {0x0, 0x0}, {0xa3a7b80?, 0xc001a389c0?, 0xc000ef4868?})
	gopkg.in/yaml.v3@v3.0.1/encode.go:164 +0x7bf
gopkg.in/yaml%2ev3.(*encoder).marshalDoc(0xc000981408, {0x0, 0x0}, {0xa3a7b80?, 0xc001a389c0?, 0x0?})
	gopkg.in/yaml.v3@v3.0.1/encode.go:105 +0x12e
gopkg.in/yaml%2ev3.Marshal({0xa3a7b80, 0xc001a389c0})
	gopkg.in/yaml.v3@v3.0.1/yaml.go:222 +0x316
github.com/open-telemetry/opentelemetry-collector-contrib/extension/opampextension.(*opampAgent).composeEffectiveConfig(0xc00175e4b0)
	github.com/open-telemetry/opentelemetry-collector-contrib/extension/opampextension@v0.123.0/opamp_agent.go:413 +0xca
github.com/open-telemetry/opentelemetry-collector-contrib/extension/opampextension.(*opampAgent).Start.func5({0xc39fd8?, 0xc001a1e990?})
	github.com/open-telemetry/opentelemetry-collector-contrib/extension/opampextension@v0.123.0/opamp_agent.go:144 +0x17
github.com/open-telemetry/opamp-go/client/internal.(*ClientCommon).UpdateEffectiveConfig(0xc00187c000, {0xcaf6f10?, 0x13f42dc0?})
	github.com/open-telemetry/opamp-go@v0.19.0/client/internal/clientcommon.go:302 +0x3d
github.com/open-telemetry/opamp-go/client.(*wsClient).UpdateEffectiveConfig(0xc00175e4b0?, {0xcaf6f10?, 0x13f42dc0?})
	github.com/open-telemetry/opamp-go@v0.19.0/client/wsclient.go:137 +0x1f
github.com/open-telemetry/opentelemetry-collector-contrib/extension/opampextension.(*opampAgent).NotifyConfig(0xc00175e4b0, {0xcaf6f10, 0x13f42dc0}, 0x108?)
	github.com/open-telemetry/opentelemetry-collector-contrib/extension/opampextension@v0.123.0/opamp_agent.go:224 +0x5f
go.opentelemetry.io/collector/service/extensions.(*Extensions).NotifyConfig(0xc00182f700, {0xcaf6f10, 0x13f42dc0}, 0xc001841ac0)
	go.opentelemetry.io/collector/service@v0.123.0/extensions/extensions.go:125 +0x14b
go.opentelemetry.io/collector/service.(*Service).Start(0xc00182cf00, {0xcaf6f10, 0x13f42dc0})
	go.opentelemetry.io/collector/service@v0.123.0/service.go:274 +0x2ae
go.opentelemetry.io/collector/otelcol.(*Collector).setupConfigurationComponents(0xc000803680, {0xcaf6f10, 0x13f42dc0})
	go.opentelemetry.io/collector/otelcol@v0.123.0/collector.go:242 +0xb5d
go.opentelemetry.io/collector/otelcol.(*Collector).Run(0xc000803680, {0xcaf6f10, 0x13f42dc0})
	go.opentelemetry.io/collector/otelcol@v0.123.0/collector.go:296 +0x55
go.opentelemetry.io/collector/otelcol.NewCommand.func1(0xc001756008, {0xb7f3064?, 0x7?, 0xb7e703b?})
	go.opentelemetry.io/collector/otelcol@v0.123.0/command.go:39 +0xa7
github.com/spf13/cobra.(*Command).execute(0xc001756008, {0xc0001740d0, 0x2, 0x2})
	github.com/spf13/cobra@v1.9.1/command.go:1015 +0xa94
github.com/spf13/cobra.(*Command).ExecuteC(0xc001756008)
	github.com/spf13/cobra@v1.9.1/command.go:1148 +0x40c
github.com/spf13/cobra.(*Command).Execute(0xbc553b8?)
	github.com/spf13/cobra@v1.9.1/command.go:1071 +0x13
main.runInteractive({0xbc553b8, {{0xb8351ce, 0xf}, {0xb900e5b, 0x1f}, {0xb7f2eb2, 0x7}}, 0x0, {{{0x0, 0x0, ...}, ...}}, ...})
	github.com/open-telemetry/opentelemetry-collector-releases/contrib/main.go:67 +0x5d
main.run(...)
	github.com/open-telemetry/opentelemetry-collector-releases/contrib/main_others.go:10
main.main()
	github.com/open-telemetry/opentelemetry-collector-releases/contrib/main.go:60 +0x4dd
```

### Additional context

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Uh oh!

[opampsupervisor] Panic occurred in agent while configuring the TCP log receiver. #39474

Component(s)

What happened?

Description

Steps to Reproduce

Expected Result

Actual Result

Collector version

Environment information

OpenTelemetry Collector configuration

Log output

Additional context

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

[opampsupervisor] Panic occurred in agent while configuring the TCP log receiver. #39474

Description

Component(s)

What happened?

Description

Steps to Reproduce

Expected Result

Actual Result

Collector version

Environment information

OpenTelemetry Collector configuration

Log output

Additional context

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions