created logger-app source file

src/logger/app/main.c

@@ -0,0 +1,50 @@
+#include <stdio.h>
+#include <string.h>
+
+#include <why2.h>
+
+int main(void)
+{
+    why2_log_file log_file = why2_init_logger(WHY2_TEST_DIRECTORY); //INIT LOGGER
+    char *key = why2_generate_key(strlen(WHY2_LOGGER_TEST_TEXT) * 2);
+
+    //SET FLAGS
+    why2_set_flags
+    (
+        (why2_input_flags)
+        {
+            1,
+            1,
+            0
+        }
+    );
+
+    why2_set_log_flags
+    (
+        (why2_log_flags)
+        {
+            key
+        }
+    );
+
+    why2_write_log(log_file.file, WHY2_LOGGER_TEST_TEXT); //WRITE
+
+    //PRINT
+    printf
+    (
+        "Hi.\n"
+        "This is a simple application written using WHY2's logger module.\n\n"
+
+        "Come on, open \"%s\"... I wrote something special there :)\n\n"
+
+        "Thank you so much for supporting this project!\n",
+
+        log_file.filename
+    );
+
+    //DEALLOCATION
+    why2_deallocate(key);
+    why2_deallocate_logger(log_file);
+
+    return 0;
+}