1 files changed, 8 insertions, 2 deletions
diff --git a/src/libutil/logging.cc b/src/libutil/logging.cc
index 105fadb15..90c6afe81 100644
--- a/src/libutil/logging.cc
+++ b/src/libutil/logging.cc
@@ -1,5 +1,6 @@
 #include "logging.hh"
 #include "util.hh"
+#include "config.hh"
 
 #include <atomic>
 #include <nlohmann/json.hpp>
@@ -7,6 +8,10 @@
 
 namespace nix {
 
+LoggerSettings loggerSettings;
+
+static GlobalConfig::Register r1(&loggerSettings);
+
 static thread_local ActivityId curActivity = 0;
 
 ActivityId getCurActivity()
@@ -72,10 +77,11 @@ public:
     void logEI(const ErrorInfo & ei) override
     {
         std::stringstream oss;
-        oss << ei;
+        showErrorInfo(oss, ei, loggerSettings.showTrace.get());
 
         log(ei.level, oss.str());
     }
+    
 
     void startActivity(ActivityId act, Verbosity lvl, ActivityType type,
         const std::string & s, const Fields & fields, ActivityId parent)
@@ -173,7 +179,7 @@ struct JSONLogger : Logger {
     void logEI(const ErrorInfo & ei) override
     {
         std::ostringstream oss;
-        oss << ei;
+        showErrorInfo(oss, ei, loggerSettings.showTrace.get());
 
         nlohmann::json json;
         json["action"] = "msg";