title: Automatic Entry Exit trace in C
body: <p>Do i have to add entry and exit logs in all the C functions? </p>
  
  <p>If, so are there any possible ways to write the entry and exit of a function automatically (Similar to Automatic Entry/Exit using Aspect oriented Programming in java). </p>
  
  <p>The application that I'm writing is time critical and adding entry/exit statements for each function might delay the performance and also makes the code non-readable.</p>