1 files changed, 5 insertions, 0 deletions
diff --git a/src/nix/main.cc b/src/nix/main.cc
index 5d92cfd76..074a59049 100644
--- a/src/nix/main.cc
+++ b/src/nix/main.cc
@@ -365,6 +365,11 @@ void mainWrapped(int argc, char * * argv)
 
     setLogFormat("bar");
     settings.verboseBuild = false;
+    if (isatty(STDERR_FILENO)) {
+        verbosity = lvlNotice;
+    } else {
+        verbosity = lvlInfo;
+    }
 
     NixArgs args;