do not output message locally

Author: erickhun

src/BuffLog/BuffLog.php

@@ -40,11 +40,13 @@ static public function getLogger()
 	protected static function configureInstance()
 	{
 
-        if (class_exists("\DDTrace\GlobalTracer") && getenv("ENVIRONMENT") !== "local") {
+        if (class_exists("\DDTrace\GlobalTracer")) {
             self::$hasGlobalTracer = true;
         } else {
-            error_log("Tip #1: Can't find \DDTrace\GlobalTracer class. Did you install the Datadog APM tracer extension? It will allow you to have logs enriched with traces making troubleshooting easier.");
-            error_log("Tip #2: If you run a cli mode service (such as a worker), did you set the DD_TRACE_CLI_ENABLED env variable?");
+            if (getenv("ENVIRONMENT") !== "local") {
+                error_log("Tip #1: Can't find \DDTrace\GlobalTracer class. Did you install the Datadog APM tracer extension? It will allow you to have logs enriched with traces making troubleshooting easier.");
+                error_log("Tip #2: If you run a cli mode service (such as a worker), did you set the DD_TRACE_CLI_ENABLED env variable?");
+            }
         }
 
         // @TODO: We could potentially use the Kubernetes downward API to