I’m using spring boot along with other spring libraries like spring-data-mongo, actuator, micrometer…

By default, all autoconfiguration classes are enabled.

When I set logger.level.root=DEBUG it tells me that a lot of autoconfiguration classes misses conditions.

Example spring boot debug snippet:

Neo4jRepositoriesAutoConfiguration:
      Did not match:
         - @ConditionalOnClass did not find required class 'org.neo4j.driver.Driver' (OnClassCondition)

   NewRelicMetricsExportAutoConfiguration:
      Did not match:
         - @ConditionalOnClass did not find required class 'io.micrometer.newrelic.NewRelicMeterRegistry' (OnClassCondition)

   NoOpMeterRegistryConfiguration:
      Did not match:
         - @ConditionalOnMissingBean (types: io.micrometer.core.instrument.MeterRegistry; SearchStrategy: all) found beans of type 'io.micrometer.core.instrument.MeterRegistry' simpleMeterRegistry (OnBeanCondition)

   NoopTracerAutoConfiguration:
      Did not match:
         - @ConditionalOnClass did not find required class 'io.micrometer.tracing.Tracer' (OnClassCondition)

   OAuth2AuthorizationServerAutoConfiguration:
      Did not match:
         - @ConditionalOnClass did not find required class 'org.springframework.security.oauth2.server.authorization.OAuth2Authorization' (OnClassCondition)

I’d like to activate just AutoConfiguration classes I need and avoid to evaluate AutoConfiguration classes I don’t need.

How could I disable autoconfiguration classes and activate just autoconfiguration I need?

Any ideas?