switch_xml: Fix a lock on reloadxml when stderr write is blocked. Also remove…

switch_xml: Fix a lock on reloadxml when stderr write is blocked.  Also remove an error parsing print since reason generated were wrong and duplicate.

src/switch_xml.c

@@ -1286,9 +1286,7 @@ static int preprocess_glob(const char *cwd, const char *pattern, int write_fd, i
 	}
 
 	if (glob(pattern, GLOB_NOCHECK, NULL, &glob_data) != 0) {
-		if (stderr) {
-			fprintf(stderr, "Error including %s\n", pattern);
-		}
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error including %s\n", pattern);
 		goto end;
 	}
 
@@ -1299,11 +1297,9 @@ static int preprocess_glob(const char *cwd, const char *pattern, int write_fd, i
 			*e = '\0';
 		}
 		if (preprocess(dir_path, glob_data.gl_pathv[n], write_fd, rlevel) < 0) {
-			const char *reason = strerror(errno);
 			if (rlevel > 100) {
-				reason = "Maximum recursion limit reached";
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error including %s (Maximum recursion limit reached)\n", pattern);
 			}
-			fprintf(stderr, "Error including %s (%s)\n", pattern, reason);
 		}
 		free(dir_path);
 	}