write_if() [3/3]

template<typename object_t >

static void xtd::diagnostics::trace::write_if ( bool  condition, const object_t &  message, const xtd::string &  category  )

inlinestatic

Writes a category name and message to the trace listeners in the Listeners collection if a condition is true.

Parameters

condition	true to cause a message to be written; otherwise, false.
message	A message to write.
category	A category name used to organize the output.

Remarks

By default, the output is written to an instance of default_trace_listener.

This method calls the write method of the trace listener.