add zipkin feature flags

nentgroup · Jan 14, 2024 · 754f283 · 754f283
1 parent 4481082
commit 754f283
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -44,7 +44,8 @@ rstest = "0.18"
 [features]
 full = ["integration_test"]
 default = ["otlp", "jaeger", "axum", "integration_test"]
-jaeger = ["dep:opentelemetry-jaeger", "tracer"]
+jaeger = ["dep:opentelemetry-jaeger", "tracer", "zipkin"]
+zipkin = []
 otlp = ["opentelemetry-otlp/http-proto", "tracer"]
 tracer = ["dep:opentelemetry-semantic-conventions"]
 integration_test = ["dep:serde", "dep:serde_json", "dep:opentelemetry_api", "dep:rand", "dep:hyper", "dep:http-body-util"]

diff --git a/src/otlp.rs b/src/otlp.rs
@@ -66,9 +66,9 @@ where
 
 /// turn a string of "k1=v1,k2=v2,..." into an iterator of (key, value) tuples
 fn parse_headers(val: &str) -> impl Iterator<Item = (String, String)> + '_ {
-    val.split(",").filter_map(|kv| {
+    val.split(',').filter_map(|kv| {
         let s = kv
-            .split_once("=")
+            .split_once('=')
             .map(|(k, v)| (k.to_owned(), v.to_owned()));
         s
     })