Fix toString internalTelemetrySchemaVersion left-overs

Author: JonasKunz

exporters/common/src/main/java/io/opentelemetry/exporter/internal/grpc/GrpcExporterBuilder.java

@@ -273,7 +273,7 @@ public String toString(boolean includePrefixAndSuffix) {
       joiner.add("executorService=" + executorService);
     }
     joiner.add("exporterType=" + exporterType.toString());
-    joiner.add("internalTelemetrySchemaVersion=" + internalTelemetryVersion);
+    joiner.add("internalTelemetryVersion=" + internalTelemetryVersion);
     // Note: omit tlsConfigHelper because we can't log the configuration in any readable way
     // Note: omit meterProviderSupplier because we can't log the configuration in any readable way
     return joiner.toString();

exporters/common/src/main/java/io/opentelemetry/exporter/internal/http/HttpExporterBuilder.java

@@ -270,7 +270,7 @@ public String toString(boolean includePrefixAndSuffix) {
       joiner.add("executorService=" + executorService);
     }
     joiner.add("exporterType=" + exporterType);
-    joiner.add("internalTelemetrySchemaVersion=" + internalTelemetryVersion);
+    joiner.add("internalTelemetryVersion=" + internalTelemetryVersion);
     // Note: omit tlsConfigHelper because we can't log the configuration in any readable way
     // Note: omit meterProviderSupplier because we can't log the configuration in any readable way
     return joiner.toString();

exporters/zipkin/src/main/java/io/opentelemetry/exporter/zipkin/ZipkinSpanExporterBuilder.java

@@ -208,7 +208,7 @@ String toString(boolean includePrefixAndSuffix) {
     joiner.add("endpoint=" + endpoint);
     joiner.add("compressionEnabled=" + compressionEnabled);
     joiner.add("readTimeoutMillis=" + readTimeoutMillis);
-    joiner.add("internalTelemetrySchemaVersion=" + internalTelemetryVersion);
+    joiner.add("internalTelemetryVersion=" + internalTelemetryVersion);
     // Note: omit sender because we can't log the configuration in any readable way
     // Note: omit encoder because we can't log the configuration in any readable way
     // Note: omit localIpAddressSupplier because we can't log the configuration in any readable way

exporters/zipkin/src/test/java/io/opentelemetry/exporter/zipkin/ZipkinSpanExporterTest.java

@@ -256,7 +256,7 @@ void stringRepresentation() {
     try (ZipkinSpanExporter exporter = ZipkinSpanExporter.builder().build()) {
       assertThat(exporter.toString())
           .isEqualTo(
-              "ZipkinSpanExporter{endpoint=http://localhost:9411/api/v2/spans, compressionEnabled=true, readTimeoutMillis=10000, internalTelemetrySchemaVersion=LEGACY}");
+              "ZipkinSpanExporter{endpoint=http://localhost:9411/api/v2/spans, compressionEnabled=true, readTimeoutMillis=10000, internalTelemetryVersion=LEGACY}");
     }
     try (ZipkinSpanExporter exporter =
         ZipkinSpanExporter.builder()
@@ -266,7 +266,7 @@ void stringRepresentation() {
             .build()) {
       assertThat(exporter.toString())
           .isEqualTo(
-              "ZipkinSpanExporter{endpoint=http://zipkin:9411/api/v2/spans, compressionEnabled=false, readTimeoutMillis=15000, internalTelemetrySchemaVersion=LEGACY}");
+              "ZipkinSpanExporter{endpoint=http://zipkin:9411/api/v2/spans, compressionEnabled=false, readTimeoutMillis=15000, internalTelemetryVersion=LEGACY}");
     }
   }