feat(tracing): migrate to OpenTelemetry OTLP and enrich trace metadata

Signed-off-by: Gaius <gaius.qi@gmail.com>

Author: gaius-qi

Cargo.lock

@@ -63,13 +63,13 @@ lru.workspace = true
 fs2.workspace = true
 lazy_static.workspace = true
 futures.workspace = true
-tracing-log = "0.2"
-tracing-subscriber = { version = "0.3", features = ["env-filter", "time", "chrono"] }
 tracing-appender = "0.2.3"
+tracing-subscriber = { version = "0.3", features = ["env-filter", "time", "chrono"] }
+tracing-opentelemetry = "0.30.0"
+opentelemetry = { version = "0.29.1", default-features = false, features = ["trace"] }
+opentelemetry-otlp = { version = "0.29.0", default-features = false, features = ["trace", "grpc-tonic"] }
+opentelemetry_sdk = { version = "0.29.0", default-features = false, features = ["trace"] }
 rolling-file = "0.2.0"
-tracing-opentelemetry = "0.18.0"
-opentelemetry = { version = "0.18.0", default-features = false, features = ["trace", "rt-tokio"] }
-opentelemetry-jaeger = { version = "0.17.0", features = ["rt-tokio"] }
 pprof = { version = "0.14", features = ["flamegraph", "protobuf-codec"] }
 prometheus = { version = "0.13", features = ["process"] }
 tonic-health = "0.12.3"

dragonfly-client/Cargo.toml

@@ -137,6 +137,7 @@ impl ExportCommand {
             self.log_level,
             self.log_max_files,
             None,
+            None,
             self.verbose,
         );
 

dragonfly-client/src/bin/dfcache/export.rs

@@ -143,6 +143,7 @@ impl ImportCommand {
             self.log_level,
             self.log_max_files,
             None,
+            None,
             self.verbose,
         );
 

dragonfly-client/src/bin/dfcache/import.rs

@@ -89,6 +89,7 @@ impl StatCommand {
             self.log_level,
             self.log_max_files,
             None,
+            None,
             self.verbose,
         );
 

dragonfly-client/src/bin/dfcache/stat.rs

@@ -30,8 +30,7 @@ use dragonfly_client::shutdown;
 use dragonfly_client::stats::Stats;
 use dragonfly_client::tracing::init_tracing;
 use dragonfly_client_backend::BackendFactory;
-use dragonfly_client_config::dfdaemon;
-use dragonfly_client_config::VersionValueParser;
+use dragonfly_client_config::{dfdaemon, VersionValueParser};
 use dragonfly_client_storage::Storage;
 use dragonfly_client_util::id_generator::IDGenerator;
 use std::net::SocketAddr;
@@ -151,6 +150,7 @@ async fn main() -> Result<(), anyhow::Error> {
         args.log_level,
         args.log_max_files,
         config.tracing.addr.to_owned(),
+        Some(config.host.clone()),
         args.verbose,
     );
 

dragonfly-client/src/bin/dfdaemon/main.rs

@@ -308,6 +308,7 @@ async fn main() -> anyhow::Result<()> {
         args.log_level,
         args.log_max_files,
         None,
+        None,
         args.verbose,
     );