without this change we're not setting tracestate whatsover. Baggage is also not being propagated properly (via the baggage field)
with this change when tracestate is there in the headers it will be treated as baggage. When the context is propagated then tracestate will not be put to the baggage field
fixes gh-2001
Fixes gh-1996
Change order of TextOutputFormat enum and give `CONTENT_TYPE_OPENZIPKIN_JSON_V2`
highest ordinal value, so that it will be matched first by spring-boot-actuator
and in case of default Accept header JSON data will be returned.
Fixes gh-1990
When using `@ValuePropertySource` in reactive web app,
`KafkaSender` bean is getting created before `BeanPostProcessor` populate `@Value`
and as a result topic is passed as `null` in `KafkaSender.Builder` and it throws `NullPointerException`
To resolve this we are using `Environment` to get the property value instead on relying on `BeanPostProcessor`
to populate `@Value`
Handle BeanCreationException instead of just BeanCurrentlyInCreationException.
This handles the case when a cyclic reference (causing a BeanCurrentlyInCreationException) occurs further down the line - when it is not the actuator of that references the in-creation HttpTracing bean, but a dependency of that actuator. In this case the exception that bubbles up here is an UnsatisfiedDependencyException, which is a BeanCreationException
* Fix datasource-proxy log-level is not working
- Aligned default values of `Query` & `SlowQuery` in
`TraceJdbcProperties.DataSourceProxyProperties`
and `DataSourceProxyProperties`
- Add code to copy properties of `Query` and `SlowQuery` in
`DataSourceProxyConfiguration`
- Add test case to check if `log-level` can be override or not.
Fixes gh-1973
* Disable query log listener by default
- By default `QueryLogListener` and `LoggingQueryLogListener`
will be disabled, dev need to enable it by using properties
- By default `Slf4j` will be enlabled for query logging
so by adding below property slow query logging will be enabled
`spring.sleuth.jdbc.datasource-proxy.slow-query.enable-logging=true`
this property will register `SLF4JSlowQueryListener`
* Add docs for how-to enable data-proxy query logs
