The intent of this commit is to remove the quantity of log that is being pushed to user.
This commit removes the redeclaration of a set up tracing methods to centralise
the tokio-tracing subscriber within the extension crate. It also add the
feature to filter information based on Environment variable.
This makes it possible to define the log level for tokio tracing like
this:
```
RUST_LOG=debug dora-daemon --run-dataflow dataflow.yml
```
I have also unified the feature flag to make it easier to manage tracing features among the workspace.
I did not change the default behaviour of tracing in our crates and therefore by
using the command above you should get the same tracing log as before.
fix merge conflict generated
haixuanTao
dependabot[bot]
Philipp Oppermann