> ## Documentation Index
> Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Logging overview

## Loggers per modules

Check the logger documentation of the component you want to monitor:

* [Datastore](../datastore/datastore_monitoring)
* [DirectQuery](../directquery/directquery_monitoring#logging)
* [Distribution](../distributed/distribution_monitoring#logging)
* [Source](../sources/source_monitoring)

## Composer loggers (Atoti Technical Modules)

There are loggers available in the Atoti generic technical modules.
They are used in a lot of places in Atoti Server.

Here is the exhaustive list of the loggers available in the Atoti Composer:

* atoti.server.tech
  * atoti.server.tech.aggregation
  * atoti.server.tech.arrow
  * atoti.server.tech.bitmap
  * atoti.server.tech.chunks
    * atoti.server.tech.chunks.allocation
    * atoti.server.tech.chunks.compression
    * atoti.server.tech.chunks.creation
  * atoti.server.tech.code-generation
  * atoti.server.tech.concurrency
    * atoti.server.tech.concurrency.fence
    * atoti.server.tech.concurrency.numa
    * atoti.server.tech.concurrency.stop-watch
    * atoti.server.tech.concurrency.threads
  * atoti.server.tech.condition
  * atoti.server.tech.dictionary
  * atoti.server.tech.formatter
  * atoti.server.tech.jdbc
  * atoti.server.tech.jmx
  * atoti.server.tech.memory
  * atoti.server.tech.mvcc
  * atoti.server.tech.observability
    * atoti.server.tech.observability.health-event
  * atoti.server.tech.partitioning
  * atoti.server.tech.property
  * atoti.server.tech.records
  * atoti.server.tech.registry
  * atoti.server.tech.timings
  * atoti.server.tech.utilities
  * atoti.server.tech.vector
