forwarder: Fix changing log level
Fix `-l <log-level>` for the trace forwarder which didn't work
previously as it lacked the magic Cargo configuration.
@@ -28,7 +28,11 @@ tracing = "0.1.26"
tracing-subscriber = "0.2.18"
logging = { path = "../../pkg/logging" }
-slog = "2.5.2"
+
+# Note: The 'max_*' features allow changing the log level at runtime
+# (by stopping the compiler from removing log calls).
+slog = { version = "2.5.2", features = ["dynamic-keys", "max_level_trace", "release_max_level_trace"] }
+
privdrop = "0.5.1"
[dev-dependencies]
