4 files changed, 5 insertions, 10 deletions
diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc
index 5e1ae63c4824..0cdce602d7b2 100644
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@@ -642,7 +642,7 @@ void EvalState::evalFile(const Path & path, Value & v)
         return;
     }
 
-    Activity act(*logger, lvlTalkative, format("evaluating file ‘%1%’") % path2);
+    printTalkative("evaluating file ‘%1%’", path2);
     Expr * e = parseExprFromFile(checkSourcePath(path2));
     try {
         eval(e, v);
diff --git a/src/libexpr/get-drvs.cc b/src/libexpr/get-drvs.cc
index ae9fb0e5ec38..4200e8fd6757 100644
--- a/src/libexpr/get-drvs.cc
+++ b/src/libexpr/get-drvs.cc
@@ -289,7 +289,7 @@ static void getDerivations(EvalState & state, Value & vIn,
            bound to the attribute with the "lower" name should take
            precedence). */
         for (auto & i : v.attrs->lexicographicOrder()) {
-            Activity act(*logger, lvlDebug, format("evaluating attribute ‘%1%’") % i->name);
+            debug("evaluating attribute ‘%1%’", i->name);
             if (!std::regex_match(std::string(i->name), attrRegex))
                 continue;
             string pathPrefix2 = addToPath(pathPrefix, i->name);
@@ -310,7 +310,6 @@ static void getDerivations(EvalState & state, Value & vIn,
 
     else if (v.isList()) {
         for (unsigned int n = 0; n < v.listSize(); ++n) {
-            Activity act(*logger, lvlDebug, "evaluating list element");
             string pathPrefix2 = addToPath(pathPrefix, (format("%1%") % n).str());
             if (getDerivation(state, *v.listElems()[n], pathPrefix2, drvs, done, ignoreAssertionFailures))
                 getDerivations(state, *v.listElems()[n], pathPrefix2, autoArgs, drvs, done, ignoreAssertionFailures);
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index cc23827a17a6..93b66269dd0b 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -127,7 +127,7 @@ static void prim_scopedImport(EvalState & state, const Pos & pos, Value * * args
                 env->values[displ++] = attr.value;
             }
 
-            Activity act(*logger, lvlTalkative, format("evaluating file ‘%1%’") % path);
+            printTalkative("evaluating file ‘%1%’", path);
             Expr * e = state.parseExprFromFile(resolveExprPath(path), staticEnv);
 
             e->eval(state, *env, v);
@@ -326,8 +326,6 @@ typedef list<Value *> ValueList;
 
 static void prim_genericClosure(EvalState & state, const Pos & pos, Value * * args, Value & v)
 {
-    Activity act(*logger, lvlDebug, "finding dependencies");
-
     state.forceAttrs(*args[0], pos);
 
     /* Get the start set. */
@@ -499,8 +497,6 @@ void prim_valueSize(EvalState & state, const Pos & pos, Value * * args, Value &
    derivation. */
 static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * * args, Value & v)
 {
-    Activity act(*logger, lvlVomit, "evaluating derivation");
-
     state.forceAttrs(*args[0], pos);
 
     /* Figure out the name first (for stack backtraces). */
@@ -544,7 +540,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
     for (auto & i : args[0]->attrs->lexicographicOrder()) {
         if (i->name == state.sIgnoreNulls) continue;
         string key = i->name;
-        Activity act(*logger, lvlVomit, format("processing attribute ‘%1%’") % key);
+        vomit("processing attribute ‘%1%’", key);
 
         auto handleHashMode = [&](const std::string & s) {
             if (s == "recursive") outputHashRecursive = true;
diff --git a/src/libexpr/primops/fetchgit.cc b/src/libexpr/primops/fetchgit.cc
index 09e2c077baba..3e4ece2cffdc 100644
--- a/src/libexpr/primops/fetchgit.cc
+++ b/src/libexpr/primops/fetchgit.cc
@@ -17,7 +17,7 @@ Path exportGit(ref<Store> store, const std::string & uri, const std::string & re
         runProgram("git", true, { "init", "--bare", cacheDir });
     }
 
-    Activity act(*logger, lvlInfo, format("fetching Git repository ‘%s’") % uri);
+    //Activity act(*logger, lvlInfo, format("fetching Git repository ‘%s’") % uri);
 
     std::string localRef = "pid-" + std::to_string(getpid());
     Path localRefFile = cacheDir + "/refs/heads/" + localRef;