diff --git a/docs/kafka.md b/docs/kafka.md
index 8329d509..0f59f9c0 100644
--- a/docs/kafka.md
+++ b/docs/kafka.md
@@ -1,9 +1,60 @@
-# Kafka plugin
+# Kafka producer functionality in AliECS
+
+## Kafka producer functionality in AliECS core
+
+As of 2024 the AliECS core integrates Kafka producer functionality independent of the plugin, with the goal of all consumers eventually migrating to this new interface.
+
+### Making sure that AliECS sends messages
+
+To enable the plugin, one should make sure that the following points are fullfiled.
+* The consul instance includes coordinates to the list of kafka brokers.
+  Navigate to `o2/components/aliecs/ANY/any/settings` and make sure the following key value pairs are there:
+  ```
+  kafkaEndpoints:
+          - "my-kafka-broker-1:9092"
+          - "my-kafka-broker-2:9092"
+          - "my-kafka-broker-3:9092"
+  ```
+  Please restart the AliECS core if you modify this file.
+
+No further AliECS configuration is necessary.
+
+AliECS will create the necessary topics if they don't exist yet, in this case the very first message will be lost.
+Once the topics exist, no further messages can be lost and no action is necessary.
+
+### Currently available topics
+
+See [events.proto](../common/protos/events.proto) for the protobuf definitions of the messages.
+
+* `aliecs.core` - core events that don't concern a specific environment or task
+* `aliecs.environment` - events that concern an environment, e.g. environment state changes
+* `aliecs.task` - events emitted by a task, e.g. task state changes
+* `aliecs.call` - events emitted before and after the execution of a call
+* `aliecs.integrated_service.dcs` - events emitted by the DCS integrated service
+* `aliecs.integrated_service.ddsched` - events emitted by the DDSched integrated service
+* `aliecs.integrated_service.odc` - events emitted by the ODC integrated service
+* `aliecs.integrated_service.trg` - events emitted by the TRG integrated service
+
+### Decoding the messages
+
+Messages are encoded with protobuf, with the aforementioned [events.proto](../common/protos/events.proto) file defining the schema.
+Integraed service messages include a payload portion that is usually JSON-encoded, and has no predefined schema.
+
+To generate the precompiled protobuf interface, run `make fdset`.
+You can then consume the messages from a given topic using [https://github.com/sevagh/pq](https://github.com/sevagh/pq):
+```
+$ FDSET_PATH=./fdset pq kafka aliecs.environment --brokers kafka-broker-hostname:9092 --msgtype events.Event
+```
+
+Adjust the topic name, fdset path, and broker endpoint as necessary, and append `--beginning` to consume past messages from the beginning of the topic.
+
+
+## Legacy events: Kafka plugin
 
 The Kafka plugin in AliECS publishes updates messages about new states of environments and lists of environments in the RUNNING state.
 The messages are encoded with protobuf.
 
-## Making sure that AliECS sends messages
+### Making sure that AliECS sends messages
 
 To enable the plugin, one should make sure that the following points are fullfiled.
 * The consul instance includes coordinates to your kafka broker and enables the plugin.
@@ -17,7 +68,7 @@ To enable the plugin, one should make sure that the following points are fullfil
 * Plugin is enabled for the new environments. Make sure that there is a `true` value set in the consul instance at the path `o2/runtime/aliecs/vars/kafka_enabled`.
   Alternatively, one can put `kafka_enabled : true` in the Advanced configuration panel in the AliECS GUI.
 
-## Currently available topics
+### Currently available topics
 
 As for today, AliECS publishes on the following types of topics:
 
@@ -25,11 +76,11 @@ As for today, AliECS publishes on the following types of topics:
 * `aliecs.env_leave_state.<state>` where `state` can be `STANDBY`, `DEPLOYED`, `CONFIGURED`, `RUNNING`, `ERROR`. For each topic, AliECS publishes a `NewStateNotification` message when any environment is about to leave the corresponding state.
 * `aliecs.env_list.<state>` where `state` is only `RUNNING`. Each time there is an environment state change, AliECS publishes an `ActiveRunsList` message which contains a list of all environments which are currently in `RUNNING` state.
 
-## Decoding the messages
+### Decoding the messages
 
 Messages are encoded with protobuf. Please use [this](../core/integration/kafka/protos/kafka.proto) proto file to generate code which deserializes the messages.
 
-## Getting Start of Run and End of Run notifications
+### Getting Start of Run and End of Run notifications
 
 To get SOR and EOR notifications, please subscribe to the two corresponding topics:
 * `aliecs.env_state.RUNNING` for Start of Run
@@ -37,7 +88,7 @@ To get SOR and EOR notifications, please subscribe to the two corresponding topi
 
 Both will provide `NewStateNotification` messages encoded with protobuf. Please note that the EOR message will still contain the RUNNING state, because it is sent just before the transition starts.
 
-## Using Kafka debug tools
+### Using Kafka debug tools
 
 One can use some Kafka command line tools to verify that a given setup works correctly. One should make sure to have Kafka installed on the machine used to run the tools.