Move skywalking_proto mod to single files.

src/context/span.rs

@@ -14,7 +14,7 @@
 // limitations under the License.
 //
 
-use crate::skywalking_proto::v3::{KeyStringValuePair, Log, SpanLayer, SpanObject, SpanType};
+use crate::skywalking_proto::v3::{SpanLayer, SpanObject, SpanType};
 use std::fmt::Formatter;
 
 use super::{
@@ -141,30 +141,12 @@ impl Span {
         V: ToString,
         I: IntoIterator<Item = (K, V)>,
     {
-        let log = Log {
-            time: fetch_time(TimePeriod::Log),
-            data: message
-                .into_iter()
-                .map(|v| {
-                    let (key, value) = v;
-                    KeyStringValuePair {
-                        key: key.to_string(),
-                        value: value.to_string(),
-                    }
-                })
-                .collect(),
-        };
-        self.with_span_object_mut(|span| span.logs.push(log));
+        self.with_span_object_mut(|span| span.add_log(message))
     }
 
     /// Add tag to the span.
     pub fn add_tag(&mut self, key: impl ToString, value: impl ToString) {
-        self.with_span_object_mut(|span| {
-            span.tags.push(KeyStringValuePair {
-                key: key.to_string(),
-                value: value.to_string(),
-            })
-        })
+        self.with_span_object_mut(|span| span.add_tag(key, value))
     }
 }
 

src/lib.rs

@@ -17,15 +17,10 @@
 #![warn(clippy::dbg_macro, clippy::print_stdout)]
 #![doc = include_str!("../README.md")]
 
-pub mod skywalking_proto {
-    pub mod v3 {
-        tonic::include_proto!("skywalking.v3");
-    }
-}
-
 pub mod common;
 pub mod context;
 pub(crate) mod error;
 pub mod reporter;
+pub mod skywalking_proto;
 
 pub use error::{Error, Result};

src/skywalking_proto/mod.rs

@@ -0,0 +1,16 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements.  See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+pub mod v3;

src/skywalking_proto/v3/mod.rs

@@ -0,0 +1,51 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements.  See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+use crate::context::system_time::{fetch_time, TimePeriod};
+
+tonic::include_proto!("skywalking.v3");
+
+impl SpanObject {
+    /// Add logs to the span.
+    pub fn add_log<K, V, I>(&mut self, message: I)
+    where
+        K: ToString,
+        V: ToString,
+        I: IntoIterator<Item = (K, V)>,
+    {
+        let log = Log {
+            time: fetch_time(TimePeriod::Log),
+            data: message
+                .into_iter()
+                .map(|v| {
+                    let (key, value) = v;
+                    KeyStringValuePair {
+                        key: key.to_string(),
+                        value: value.to_string(),
+                    }
+                })
+                .collect(),
+        };
+        self.logs.push(log);
+    }
+
+    /// Add tag to the span.
+    pub fn add_tag(&mut self, key: impl ToString, value: impl ToString) {
+        self.tags.push(KeyStringValuePair {
+            key: key.to_string(),
+            value: value.to_string(),
+        });
+    }
+}