### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When trying to use CloudWatch as a target for an EventBridge eventbus I receive a warning `WARNING:localstack.utils.aws.aws_stack: Unsupported Events rule target ARN: "arn:aws:logs:us-east-1:000000000000:log-group:/aws/events/log-imports"` and nothing happens.

### Expected Behavior

I expected to be able to use CloudWatch loggroup as an EventBrigde eventbus target, like I can using AWS.

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

#### How are you starting localstack (e.g., `bin/localstack` command, arguments, or `docker-compose.yml`)

    `docker-compose.yaml`

#### Additional files
JSON file needed for the `put-events` call

```
[
  {
    "Source": "com.mycompany.myapp",
    "Detail": "{ \"key1\": \"value1\", \"key2\": \"value2\" }",
    "Resources": [
      "resource1",
      "resource2"
    ],
    "DetailType": "myDetailType",
    "EventBusName": "messages-eb"
  }
]
```

#### Client commands (e.g., AWS SDK code snippet, or sequence of "awslocal" commands)

    awslocal logs create-log-group --log-group-name /aws/events/log-imports
    awslocal events create-event-bus --name messages-eb
    awslocal events put-rule --name forward-message --event-bus-name messages-eb --event-pattern "{""account"": [""000000000000""]}"
    awslocal events put-targets --rule forward-message --event-bus-name messages-eb --targets "Id"="1","Arn"="arn:aws:logs:us-east-1:000000000000:log-group:/aws/events/log-imports"

    awslocal events put-events --entries file://events.json
    


### Environment

```markdown
- OS: Windows 10
- LocalStack: 0.12.17
- Docker Desktop (with WSL2)
```


### Anything else?

_No response_
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def epoch_timestamp():
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def parse_timestamp(ts_str: str) -> datetime:
    for ts_format in [TIMESTAMP_FORMAT, TIMESTAMP_FORMAT_TZ, TIMESTAMP_FORMAT_MICROS]:
        try:
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        except ValueError:
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    raise Exception("Unable to parse timestamp string with any known formats: %s" % ts_str)
def retry(function, retries=3, sleep=1.0, sleep_before=0, **kwargs):
    raise_error = None
    if sleep_before > 0:
        time.sleep(sleep_before)
    retries = int(retries)
    for i in range(0, retries + 1):
        try:
            return function(**kwargs)
        except Exception as error:
            raise_error = error
            time.sleep(sleep)
    raise raise_error
def poll_condition(condition, timeout: float = None, interval: float = 0.5) -> bool: