fixup: more troubleshooting

Signed-off-by: Todd Baert <[email protected]>

web-docs/troubleshooting.md

@@ -1,5 +1,17 @@
 # Troubleshooting flagd
 
+## Debugging Evaluations
+
+If a flag or targeting rule isn't proceeding the way you'd expect, you may want to enable more verbose logging.
+
+flagd and flagd providers typically have debug or verbose logging modes that you can use for this sort of troubleshooting.
+You can do this in the standalone version of flagd by starting it with the `--debug` flag (see [CLI](./reference/flagd-cli/flagd/flagd.md) for more information).
+
+_In-process_ providers which embed the flag evaluation engine use a logging consistent with their implementation language and SDK.
+See your provider's documentation for details on how to enable verbose logging.
+
+The [detailed evaluation](https://openfeature.dev/docs/reference/concepts/evaluation-api#detailed-evaluation) functions can also be helpful in understanding why an evaluation proceeded a particular way.
+
 ## HTTP Integer Response Behavior
 
 Why is my `int` response a `string`?