> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/cortex-cloud-runtime-security/cortex-cloud-data-sources-and-connectors/generic-on-premise-data-collectors/broker-vm-data-collector-applets/syslog-collector-applet/ingest-logs-from-a-syslog-receiver.md).

# Ingest logs from a Syslog receiver

To extend visibility, Cortex Cloud can receive Syslog from additional vendors that use CEF or LEEF formatted over Syslog (TLS not supported).

Cortex Cloud can receive Syslog from a variety of supported vendors (see [External data ingestion vendor support](/cortex-xdr-3.x/cortex-xdr-3.x-documentation/data-management/data-ingestion/external-data-ingestion-vendor-support.md)). In addition, Cortex Cloud can receive Syslog from additional vendors that use CEF, LEEF, CISCO, CORELIGHT, or RAW formatted over Syslog.

After Cortex Cloud begins receiving logs from the third-party source, Cortex Cloud automatically parses the logs in CEF, LEEF, CISCO, CORELIGHT, or RAW format and creates a dataset with the name `<vendor>_<product>_raw`. You can then use XQL Search queries to view logs and create new IOC, BIOC, and Correlation Rules.

To receive Syslog from an external source:

1. Set up your Syslog receiver to forward logs.
2. Activate the Syslog collector applet on a Broker VM within your network. For more information, see [Activate the Syslog Collector](/cortex-cloud-runtime-security/cortex-cloud-data-sources-and-connectors/generic-on-premise-data-collectors/broker-vm-data-collector-applets/syslog-collector-applet/activate-syslog-collector.md).
3. Use the XQL Search to search your logs.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation by asking a question.

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://cortex-docs.paloaltonetworks.com/cortex-cloud-runtime-security/cortex-cloud-data-sources-and-connectors/generic-on-premise-data-collectors/broker-vm-data-collector-applets/syslog-collector-applet/ingest-logs-from-a-syslog-receiver.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
