@e4lam , `TBB_malloc_replacement_log()` function that provides this functionality is available in [TBB2019 U4](https://github.com/01org/tbb/blob/2019_U4/CHANGES#L21-L22)

[e4lam]

@e4lam , TBB_malloc_replacement_log() function that provides this functionality is available in TBB2019 U4

Originally posted by @ivankochin in https://github.com/intel/tbb/pull/68#issuecomment-469252501

I'm finally upgrading to TBB 2019 and found an issue with this change. TBB_malloc_replacement_log() is only available in tbbmalloc_proxy and not tbbmalloc. So there's no way for me to query whether malloc replacement has been done from some other library without forcing malloc replacement.