fix: strip skip_sentry from Sentry context; drop dead is_X_installed conjuncts

lite_bootstrap/instruments/logging_instrument.py

@@ -137,7 +137,7 @@ def structlog_pre_chain_processors(self) -> list[typing.Any]:
         ]
 
     def is_ready(self) -> bool:
-        return self.bootstrap_config.logging_enabled and import_checker.is_structlog_installed
+        return self.bootstrap_config.logging_enabled
 
     @staticmethod
     def check_dependencies() -> bool:

lite_bootstrap/instruments/opentelemetry_instrument.py

@@ -83,10 +83,7 @@ class OpenTelemetryInstrument(BaseInstrument):
     )
 
     def is_ready(self) -> bool:
-        return (
-            bool(self.bootstrap_config.opentelemetry_endpoint or self.bootstrap_config.opentelemetry_log_traces)
-            and import_checker.is_opentelemetry_installed
-        )
+        return bool(self.bootstrap_config.opentelemetry_endpoint or self.bootstrap_config.opentelemetry_log_traces)
 
     @staticmethod
     def check_dependencies() -> bool:

lite_bootstrap/instruments/pyroscope_instrument.py

@@ -26,7 +26,7 @@ class PyroscopeInstrument(BaseInstrument):
     missing_dependency_message = "pyroscope is not installed"
 
     def is_ready(self) -> bool:
-        return bool(self.bootstrap_config.pyroscope_endpoint) and import_checker.is_pyroscope_installed
+        return bool(self.bootstrap_config.pyroscope_endpoint)
 
     @staticmethod
     def check_dependencies() -> bool:

lite_bootstrap/instruments/sentry_instrument.py

@@ -17,7 +17,7 @@
 
 
 IGNORED_STRUCTLOG_ATTRIBUTES: typing.Final = frozenset(
-    {"event", "level", "logger", "tracing", "timestamp", "exception"}
+    {"event", "level", "logger", "tracing", "timestamp", "exception", "skip_sentry"}
 )
 
 
@@ -98,7 +98,7 @@ class SentryInstrument(BaseInstrument):
     missing_dependency_message = "sentry_sdk is not installed"
 
     def is_ready(self) -> bool:
-        return bool(self.bootstrap_config.sentry_dsn) and import_checker.is_sentry_installed
+        return bool(self.bootstrap_config.sentry_dsn)
 
     @staticmethod
     def check_dependencies() -> bool:

tests/instruments/test_sentry_instrument.py

@@ -108,6 +108,16 @@ def test_skip(self, event: "sentry_types.Event") -> None:
                     "contexts": {"structlog": {"foo": "bar"}},
                 },
             ),
+            (
+                {
+                    "logentry": {"formatted": '{"event": "event name", "skip_sentry": false, "foo": "bar"}'},
+                    "contexts": {},
+                },
+                {
+                    "logentry": {"formatted": "event name"},
+                    "contexts": {"structlog": {"foo": "bar"}},
+                },
+            ),
         ],
     )
     def test_modify(self, event_before: "sentry_types.Event", event_after: "sentry_types.Event") -> None: