[Observability] Change headings to avoid confusion with Streams UI (elastic#3622)

These docs were called "Stream any log file..." which could be confusing
with the new Streams UI.

Author: mdbirnstiehl

solutions/observability/logs/stream-any-log-file-using-edot-collector.md

@@ -1,5 +1,5 @@
 ---
-navigation_title: Stream any log file using OTel Collector
+navigation_title: Send any log file using OTel Collector
 mapped_pages:
   - https://www.elastic.co/guide/en/observability/current/logs-stream-edot.html
   - https://www.elastic.co/guide/en/serverless/current/observability-stream-log-files-edot.html
@@ -11,9 +11,9 @@ products:
   - id: cloud-serverless
 ---
 
-# Stream any log file using OTel Collector [logs-stream-edot]
+# Send any log file using OTel Collector [logs-stream-edot]
 
-This guide shows you how to manually configure the {{edot}} (EDOT) Collector to send your log data to {{es}} by configuring the `otel.yml` file. For an Elastic Agent equivalent, refer to [Stream any log file using {{agent}}](/solutions/observability/logs/stream-any-log-file.md).
+This guide shows you how to manually configure the {{edot}} (EDOT) Collector to send your log data to {{es}} by configuring the `otel.yml` file. For an Elastic Agent equivalent, refer to [Send any log file using {{agent}}](/solutions/observability/logs/stream-any-log-file.md).
 
 For more OpenTelemetry quickstarts, refer to [EDOT quickstarts](/solutions/observability/get-started/opentelemetry/quickstart/index.md).
 

solutions/observability/logs/stream-any-log-file.md

@@ -10,9 +10,9 @@ products:
   - id: cloud-serverless
 ---
 
-# Stream any log file using {{agent}} [logs-stream]
+# Send any log file using {{agent}} [logs-stream]
 
-This guide shows you how to manually configure a standalone {{agent}} to send your log data to {{es}} using the `elastic-agent.yml` file. For an {{edot}} (EDOT) Collector equivalent, refer to [Stream any log file using OTel Collector](/solutions/observability/logs/stream-any-log-file-using-edot-collector.md).
+This guide shows you how to manually configure a standalone {{agent}} to send your log data to {{es}} using the `elastic-agent.yml` file. For an {{edot}} (EDOT) Collector equivalent, refer to [Send any log file using OTel Collector](/solutions/observability/logs/stream-any-log-file-using-edot-collector.md).
 
 To get started quickly without manually configuring the {{agent}}, you can use the **Monitor hosts with {{agent}}** quickstart. Refer to the [quickstart documentation](/solutions/observability/get-started/quickstart-monitor-hosts-with-elastic-agent.md) for more information.
 

solutions/observability/logs/stream-application-logs.md

@@ -10,7 +10,7 @@ products:
   - id: cloud-serverless
 ---
 
-# Stream application logs [observability-correlate-application-logs]
+# Send application log data [observability-correlate-application-logs]
 
 Application logs provide valuable insight into events that have occurred within your services and applications.