text: //******************************************************************
  //
  // Copyright 2014 Intel Mobile Communications GmbH All Rights Reserved.
  //
  //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //      http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  //
  //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  
  #include "oc_logger.h"
  #include "targets/oc_console_logger.h"
  #include "targets/oc_ostream_logger.h"
  
  #include <stdio.h>
  
  /* Example of basic usage of the C library: */
  void basic_demo(void)
  {
   oc_log_ctx_t *log;
  
   log = oc_make_console_logger();
  
   if(0 == log)
    {
  	fprintf(stderr, "Unable to initialize logging subsystem.\n");
  	return;
    }
  
   oc_log_write(log, "Hello, World!");
  
   oc_log_set_module(log, "FabulousModule");
  
   oc_log_set_level(log, 50);
  
   oc_log_write(log, "Hello again, World!");
  
   oc_log_destroy(log);
  }
  
  /* Example of calling a C++ log implementation from C: */
  void cpp_demo()
  {
   oc_log_ctx_t *log;
  
   log = oc_make_ostream_logger();
  
   if(0 == log)
    {
  	fprintf(stderr, "Unable to initialize logging subsystem.\n");
  	return;
    }
  
   oc_log_write(log, "Hello from C++, World!");
  
   oc_log_set_module(log, "BestModuleEver");
  
   oc_log_set_level(log, 50);
  
   oc_log_write(log, "Hello again from C++, World!");
   oc_log_write(log, "Hello once more from C++, World!");
  
   oc_log_destroy(log);
  }
  
  int main()
  {
   basic_demo();
   cpp_demo();
  
   return 0;
  }
  