# Debugging techniques

Without any order, find debugging techniques that administrator can used to understand theirs issues:

# Enable verbose log

Kestra had some endpoints and one for allowing change logging verbosity at run time.

Inside the container (or in local if standalone jar is used), just send this command to enable very verbose logging:

curl -i -X POST -H "Content-Type: application/json" \
  -d '{ "configuredLevel": "TRACE" }' \
  http://localhost:8081/loggers/io.kestra

Alernatively, you can change logging on configuration files:

logger:
  levels:
    io.kestra.core.runners: TRACE