Improved logging abstraction

This also gets rid of --log-type, since the nested log type isn't
useful in a multi-threaded situation, and nobody cares about the
"pretty" log type.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc
index 7ad9a4e46d83..5a6428ca6b6f 100644
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@@ -641,7 +641,7 @@ void EvalState::evalFile(const Path & path, Value & v)
         return;
     }
 
-    startNest(nest, lvlTalkative, format("evaluating file ‘%1%’") % path2);
+    Activity act(*logger, lvlTalkative, format("evaluating file ‘%1%’") % path2);
     Expr * e = parseExprFromFile(checkSourcePath(path2));
     try {
         eval(e, v);