diff --git a/src/main/java/api_assured/Caller.java b/src/main/java/api_assured/Caller.java
index 1656553..65376ad 100644
--- a/src/main/java/api_assured/Caller.java
+++ b/src/main/java/api_assured/Caller.java
@@ -135,10 +135,12 @@ protected static <SuccessModel, ErrorModel> ResponsePair<Response<SuccessModel>,
     private static <T> Response<T> getResponse(Call<T> call, boolean printBody) throws IOException {
         Response<T> response = call.execute();
         if (response.isSuccessful()) {
+            String contentType = response.headers().get("content-type");
+            boolean printableResponse = contentType != null && contentType.contains("application/json");
             T body = response.body();
             if (keepLogs) log.success("The response code is: " + response.code());
-            if (keepLogs && response.message().length()>0) log.info(response.message());
-            if (printBody) log.info("The response body is: \n" + getJsonString(body));
+            if (keepLogs && !response.message().isEmpty()) log.info(response.message());
+            if (printBody && printableResponse) log.info("The response body is: \n" + getJsonString(body));
             return Response.success(body, response.raw());
         }
         else {
diff --git a/src/main/java/utils/FileUtilities.java b/src/main/java/utils/FileUtilities.java
index 6f2999d..2c754cc 100644
--- a/src/main/java/utils/FileUtilities.java
+++ b/src/main/java/utils/FileUtilities.java
@@ -194,6 +194,16 @@ public static String getPDFFileText(URL url, String fileDestinationPath) throws
         } catch (IOException exception) {
             log.error(exception.getMessage(), exception);
         }
+        return parsePDFFileToText(fileDestinationPath);
+    }
+
+    /**
+     * Returns a text of the PDF file.
+     *
+     * @param fileDestinationPath The destination path for the PDF file.
+     * @return The text of PDF.
+     */
+    public static String parsePDFFileToText(String fileDestinationPath) throws IOException {
         File file = new File(fileDestinationPath);
         PDDocument document = Loader.loadPDF(file);
         PDFTextStripper stripper = new PDFTextStripper();