# How to log an environment variable with each logs from Liquibase?

**URL:** <https://forum.liquibase.org/t/how-to-log-an-environment-variable-with-each-logs-from-liquibase/10654>\
**Category:** General Discussion\
**Created:** [September 12, 2025, 11:34am UTC](https://forum.liquibase.org/t/how-to-log-an-environment-variable-with-each-logs-from-liquibase/10654 "2025-09-12T11:34:46Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![tuk](https://avatars.discourse-cdn.com/v4/letter/t/b5ac83/32.png) [@tuk](https://forum.liquibase.org/u/tuk)\
**Post date:** [September 12, 2025, 11:34am UTC](https://forum.liquibase.org/t/how-to-log-an-environment-variable-with-each-logs-from-liquibase/10654/1 "2025-09-12T11:34:46Z")

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I am running liquibase via docker like below

```auto
docker run --rm --network=“$DOCKER_NETWORK” \
-v “$(pwd)/changeLogs:/liquibase/changelogs” \
-e INSTALL_MYSQL=true \
-e ENV_VAR="env_var" \
liquibase/liquibase:4.33 \
–log-level=“$LOG_LEVEL” \
–url=“jdbc:mysql://mysql_db:3306/mydatabase” \ 
–username=user \ 
–password=password \ 
–changeLogFile=“$CHANGELOG_FILE” \ 
update

```

How can I log the ENV\_VAR with each logging message that Liquibase java code is generating?

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<div class="post-metadata">

**Author:** ![tuk](https://avatars.discourse-cdn.com/v4/letter/t/b5ac83/32.png) [@tuk](https://forum.liquibase.org/u/tuk)\
**Post date:** [September 14, 2025, 5:53am UTC](https://forum.liquibase.org/t/how-to-log-an-environment-variable-with-each-logs-from-liquibase/10654/2 "2025-09-14T05:53:14Z")

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Same has been asked in Stackoverflow also.

> <https://stackoverflow.com/questions/79762883/how-to-log-an-environment-variable-with-each-logs-from-liquibase-docker-containe>

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<div class="post-metadata">

**Author:** ![tuk](https://avatars.discourse-cdn.com/v4/letter/t/b5ac83/32.png) [@tuk](https://forum.liquibase.org/u/tuk)\
**Post date:** [September 17, 2025, 6:57pm UTC](https://forum.liquibase.org/t/how-to-log-an-environment-variable-with-each-logs-from-liquibase/10654/3 "2025-09-17T18:57:18Z")

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For now, I proceeded with the hack as mentioned in the below link

> <https://stackoverflow.com/questions/79762883/how-to-log-an-environment-variable-with-each-logs-from-liquibase-docker-containe/79766542#79766542>