node-logs.md

Node logs

In this guide you will learn how to:

• How to check application logs
• How to change the log level
• How to collect logs

Check application logs

You can check logs by running the following command (more logs command parameters can be found here):

docker-compose logs -f --tail=100 add_validation_node_custom

Change log level

By default, LOG_LEVEL debug is enabled. To change it, please update the corresponding variable in the Network .env file. The following LOG_LEVELS are supported:

1. error
2. warn
3. info
4. debug
5. trace

Collect logs

In order to collect logs use the following command:

• Collect application logs: \

  docker-compose logs add_validation_node_custom > app_logs.txt

• Collect system logs: \

  dmesg > system_logs.txt