fix: add missing spaces in opentelemetry log message (#360)

rickard-von-essen · web-flow · commit 4f326b1ca441 · 2020-11-03T15:58:03.000Z
Currently this log message renders like this:

```
This service is instrumented using OpenTelemetry.OpenTelemetry could not be imported; pleaseadd opentelemetry-api and opentelemetry-instrumentationpackages in order to get BigQuery Tracing data.
```

where it should be
```
This service is instrumented using OpenTelemetry. OpenTelemetry could not be imported; please add opentelemetry-api and opentelemetry-instrumentation packages in order to get BigQuery Tracing data."
```
diff --git a/google/cloud/bigquery/opentelemetry_tracing.py b/google/cloud/bigquery/opentelemetry_tracing.py
@@ -26,9 +26,9 @@
 
 except ImportError:
     logger.info(
-        "This service is instrumented using OpenTelemetry."
-        "OpenTelemetry could not be imported; please"
-        "add opentelemetry-api and opentelemetry-instrumentation"
+        "This service is instrumented using OpenTelemetry. "
+        "OpenTelemetry could not be imported; please "
+        "add opentelemetry-api and opentelemetry-instrumentation "
         "packages in order to get BigQuery Tracing data."
     )
 
