Trace Channel Test Util is only for debugging and testing?
And To String is a part of it?
I think it was around 4.18 when development only nodes received a black/yellow strip indicating they only work in the editor and dev builds (see PrintString, for example). This node does not have it, so it was either overlooked or will simply work in the packaged product.
Never used it, though - looks like a workhorse of a node, indeed, especially if you look at the Batch Options struct it takes. Judging by what it returns, I’d say it’s supposed be used for testing only. But don’t quote me on this.
And To String is a part of it?
Could you explain what you mean?