chore(datadog_logs sink)!: Use endpoint config setting consistent with the other datadog_ sinks.

src/sinks/datadog/logs/config.rs

@@ -91,23 +91,18 @@ impl DatadogLogsConfig {
     // TODO: We should probably hoist this type of base URI generation so that all DD sinks can
     // utilize it, since it all follows the same pattern.
     fn get_uri(&self) -> http::Uri {
-        let endpoint = self
-            .dd_common
-            .endpoint
-            .clone()
-            .or_else(|| {
-                Some(format!(
-                    "https://http-intake.logs.{}/api/v2/logs",
-                    self.dd_common.site
-                ))
-            })
-            .unwrap_or_else(|| match self.region {
-                Some(Region::Eu) => "https://http-intake.logs.datadoghq.eu/api/v2/logs".to_string(),
-                None | Some(Region::Us) => {
-                    "https://http-intake.logs.datadoghq.com/api/v2/logs".to_string()
+        let base_url = self.dd_common.endpoint.clone().unwrap_or_else(|| {
+            if let Some(region) = self.region {
+                match region {
+                    Region::Eu => "https://http-intake.logs.datadoghq.eu".to_string(),
+                    Region::Us => "https://http-intake.logs.datadoghq.com".to_string(),
                 }
-            });
-        http::Uri::try_from(endpoint).expect("URI not valid")
+            } else {
+                format!("https://http-intake.logs.{}", self.dd_common.site)
+            }
+        });
+
+        http::Uri::try_from(format!("{}/api/v2/logs", base_url)).expect("URI not valid")
     }
 
     fn get_protocol(&self) -> String {

src/sinks/datadog/mod.rs

@@ -36,8 +36,9 @@ pub(crate) fn default_site() -> String {
 pub struct DatadogCommonConfig {
     /// The endpoint to send observability data to.
     ///
-    /// The endpoint must contain an HTTP scheme, and may specify a
-    /// hostname or IP address and port.
+    /// The endpoint must contain an HTTP scheme, and may specify a hostname or IP
+    /// address and port. The API path should NOT be specified as this is handled by
+    /// the sink.
     ///
     /// If set, overrides the `site` option.
     #[configurable(metadata(docs::advanced))]

website/content/en/highlights/2023-09-26-0-33-0-upgrade-guide.md

@@ -2,13 +2,17 @@
 date: "2023-09-26"
 title: "0.33 Upgrade Guide"
 description: "An upgrade guide that addresses breaking changes in 0.33.0"
-authors: ["spencergilbert"]
+authors: ["spencergilbert", "neuronull"]
 release: "0.33.0"
 hide_on_release_notes: false
 badges:
   type: breaking change
 ---
 
+Vector's 0.33.0 release includes **breaking changes**:
+
+1. [Behavior of the `datadog_logs` sink's `endpoint` setting](#datadog-logs-endpoint)
+
 Vector's 0.33.0 release includes **deprecations**:
 
 1. [Renaming the `armv7` rpm package](#armv7-rename)
@@ -17,6 +21,20 @@ We cover them below to help you upgrade quickly:
 
 ## Upgrade guide
 
+### Breaking changes
+
+#### Behavior of the `datadog_logs` sink's `endpoint` setting {#datadog-logs-endpoint}
+
+The `endpoint` configuration setting is common to each of the Datadog sinks. Before this
+change, when `endpoint` was set, the logs sink took the provided endpoint as the complete
+URL (including API path) to use for posting HTTP requests. This behavior is inconsistent
+with the other Datadog sinks, which use the `endpoint` as a base URL that the API path
+(eg. "/api/v2/logs"), is appended to.
+
+With this release, the `datadog_logs` sink's behavior is now consistent with the other
+Datadog sinks for the `endpoint` setting.
+
+
 ### Deprecations
 
 #### Renaming the `armv7` rpm package {#armv7-rename}

website/cue/reference/components/sinks/base/datadog_events.cue

@@ -43,8 +43,9 @@ base: components: sinks: datadog_events: configuration: {
 		description: """
 			The endpoint to send observability data to.
 
-			The endpoint must contain an HTTP scheme, and may specify a
-			hostname or IP address and port.
+			The endpoint must contain an HTTP scheme, and may specify a hostname or IP
+			address and port. The API path should NOT be specified as this is handled by
+			the sink.
 
 			If set, overrides the `site` option.
 			"""

website/cue/reference/components/sinks/base/datadog_logs.cue

@@ -128,8 +128,9 @@ base: components: sinks: datadog_logs: configuration: {
 		description: """
 			The endpoint to send observability data to.
 
-			The endpoint must contain an HTTP scheme, and may specify a
-			hostname or IP address and port.
+			The endpoint must contain an HTTP scheme, and may specify a hostname or IP
+			address and port. The API path should NOT be specified as this is handled by
+			the sink.
 
 			If set, overrides the `site` option.
 			"""

website/cue/reference/components/sinks/base/datadog_metrics.cue

@@ -85,8 +85,9 @@ base: components: sinks: datadog_metrics: configuration: {
 		description: """
 			The endpoint to send observability data to.
 
-			The endpoint must contain an HTTP scheme, and may specify a
-			hostname or IP address and port.
+			The endpoint must contain an HTTP scheme, and may specify a hostname or IP
+			address and port. The API path should NOT be specified as this is handled by
+			the sink.
 
 			If set, overrides the `site` option.
 			"""

website/cue/reference/components/sinks/base/datadog_traces.cue

@@ -104,8 +104,9 @@ base: components: sinks: datadog_traces: configuration: {
 		description: """
 			The endpoint to send observability data to.
 
-			The endpoint must contain an HTTP scheme, and may specify a
-			hostname or IP address and port.
+			The endpoint must contain an HTTP scheme, and may specify a hostname or IP
+			address and port. The API path should NOT be specified as this is handled by
+			the sink.
 
 			If set, overrides the `site` option.
 			"""