feat: add StatementStatistics for slow query logging implementation (#4719)

* feat: log slow query

* feat: log slow query for sql

* refactor: add slow query logging options

* ci: fix errors

* feat: add StatementStatistics

* chore: revert modification of servers crate

* docs: update config docs

* fix: clippy errors

tests-integration/src/cluster.rs

@@ -48,6 +48,7 @@ use meta_client::client::MetaClientBuilder;
 use meta_srv::cluster::MetaPeerClientRef;
 use meta_srv::metasrv::{Metasrv, MetasrvOptions, SelectorRef};
 use meta_srv::mocks::MockInfo;
+use query::stats::StatementStatistics;
 use servers::grpc::flight::FlightCraftWrapper;
 use servers::grpc::region_server::RegionServerRequestHandler;
 use servers::heartbeat_options::HeartbeatOptions;
@@ -393,6 +394,7 @@ impl GreptimeDbClusterBuilder {
             catalog_manager,
             datanode_clients,
             meta_client,
+            StatementStatistics::default(),
         )
         .with_local_cache_invalidator(cache_registry)
         .with_heartbeat_task(heartbeat_task)

tests-integration/src/standalone.rs

@@ -40,6 +40,7 @@ use flow::FlownodeBuilder;
 use frontend::instance::builder::FrontendBuilder;
 use frontend::instance::{FrontendInstance, Instance, StandaloneDatanodeManager};
 use meta_srv::metasrv::{FLOW_ID_SEQ, TABLE_ID_SEQ};
+use query::stats::StatementStatistics;
 use servers::Mode;
 use snafu::ResultExt;
 
@@ -215,6 +216,7 @@ impl GreptimeDbStandaloneBuilder {
             catalog_manager.clone(),
             node_manager.clone(),
             ddl_task_executor.clone(),
+            StatementStatistics::default(),
         )
         .with_plugin(plugins)
         .try_build()

tests-integration/tests/http.rs

@@ -836,6 +836,9 @@ retry_delay = "500ms"
 append_stdout = true
 enable_otlp_tracing = false
 
+[logging.slow_query]
+enable = false
+
 [[region_engine]]
 
 [region_engine.mito]