Version 0.3.0

Changes:
- fix double exception message in main request_processing span
- add OpenSearch to Jaeger and OpenTelemetry Logs
- add optional OpenTelemetry Logs Exporter to structlog
- update deploy README

{{project_slug}}/fastapi_init.py.jinja

@@ -95,11 +95,24 @@ def get_app(prefix: str = "/api") -> FastAPI:
 
     application.state.config = app_config
 
-    exception_mapper = _get_exception_mapper(app_config.app.debug)
+    logger = configure_logging(
+        app_config.observability.logging,
+        tracing_enabled=app_config.observability.jaeger is not None,
+    )
     metrics = init_metrics()
-    metrics_dep.init_dispencer(application, metrics)
+    exception_mapper = _get_exception_mapper(app_config.app.debug)
+    connection_manager = PostgresConnectionManager(
+        master=app_config.db.master,
+        replicas=app_config.db.replicas,
+        logger=logger,
+        application_name=f"{{project_slug}}_{VERSION}",
+    )
     urls_mapper = URLsMapper(app_config.observability.prometheus.urls_mapping)
 
+    connection_manager_dep.init_dispencer(application, connection_manager)
+    metrics_dep.init_dispencer(application, metrics)
+    logger_dep.init_dispencer(application, logger)
+
     application.add_middleware(
         ObservabilityMiddleware,
         exception_mapper=exception_mapper,
@@ -108,7 +121,7 @@ def get_app(prefix: str = "/api") -> FastAPI:
     )
     application.add_middleware(
         ExceptionHandlerMiddleware,
-        debug=[False],  # reinitialized on startup
+        debug=[app_config.app.debug],
         exception_mapper=exception_mapper,
     )
 
@@ -122,20 +135,10 @@ async def lifespan(application: FastAPI):
     Initializes database connection in pass_services_dependencies middleware.
     """
     app_config: {{ProjectName}}Config = application.state.config
-    loggers_dict = {logger_config.filename: logger_config.level for logger_config in app_config.logging.files}
-    logger = configure_logging(app_config.logging.level, loggers_dict)
+    logger = logger_dep.obtain(application)
 
     await logger.ainfo("application is being configured", config=app_config.to_order_dict())
 
-    connection_manager = PostgresConnectionManager(
-        master=app_config.db.master,
-        replicas=app_config.db.replicas,
-        logger=logger,
-        application_name=f"{{project_slug}}_{VERSION}",
-    )
-    connection_manager_dep.init_dispencer(application, connection_manager)
-    logger_dep.init_dispencer(application, logger)
-
     for middleware in application.user_middleware:
         if middleware.cls == ExceptionHandlerMiddleware:
             middleware.kwargs["debug"][0] = app_config.app.debug