logging: rename tgt_stdout to tgt_file
diff --git a/include/osmocore/logging.h b/include/osmocore/logging.h
index 7bf2440..70e8f14 100644
--- a/include/osmocore/logging.h
+++ b/include/osmocore/logging.h
@@ -84,7 +84,7 @@
 	union {
 		struct {
 			FILE *out;
-		} tgt_stdout;
+		} tgt_file;
 
 		struct {
 			int priority;