feat(actix): Add a way to disable the default sentry features in sentry-actix

Author: mitsuhiko

integrations/sentry-actix/Cargo.toml

@@ -12,8 +12,22 @@ Sentry client extension for actix-web
 """
 edition = "2018"
 
+[features]
+default = ["with_sentry_default"]
+with_sentry_default = [
+    "sentry/with_client_implementation",
+    "sentry/with_default_transport",
+    "sentry/with_panic",
+    "sentry/with_failure",
+    "sentry/with_log",
+    "sentry/with_env_logger",
+    "sentry/with_device_info",
+    "sentry/with_rust_info",
+    "sentry/with_native_tls"
+]
+
 [dependencies]
 actix-web = { version = "0.7", default-features = false }
-sentry = { version = "0.15.3", path = "../../" }
+sentry = { version = "0.15.3", path = "../../", default-features = false }
 failure = "0.1.3"
 fragile = "0.3.0"