fix(appsec): enable appsec through the ddtrace product interface

Author: florentinl

datadog_lambda/__init__.py

@@ -27,3 +27,9 @@
 # Patch third-party libraries for tracing, must be done before importing any
 # handler code.
 patch_all()
+
+
+from datadog_lambda.products import enable_ddtrace_products  # noqa: E402
+
+
+enable_ddtrace_products()

datadog_lambda/products.py

@@ -0,0 +1,8 @@
+from datadog_lambda.config import config
+
+
+def enable_ddtrace_products():
+    if config.appsec_enabled:
+        from ddtrace.internal.appsec.product import start
+
+        start()