Writes a tracing message to indicate that the given section of code has begun. This call must be followed by a corresponding call to {@link ATrace_endSection} on the same thread.
Writes a tracing message to indicate that a given section of code has ended. This call must be preceeded by a corresponding call to {@link ATrace_beginSection} on the same thread. Calling this method will mark the end of the most recently begun section of code, so care must be taken to ensure that {@link ATrace_beginSection}/{@link ATrace_endSection} pairs are properly nested and called from the same thread.
Returns true if tracing is enabled. Use this to avoid expensive computation only necessary when tracing is enabled.