diff --git a/src/PSUEvent.cpp b/src/PSUEvent.cpp
index 3e8c589..8c12c5b 100644
--- a/src/PSUEvent.cpp
+++ b/src/PSUEvent.cpp
@@ -333,6 +333,8 @@
     }
     else
     {
+        std::cerr << "PSUSubEvent asserted by " << path << "\n";
+
         if ((*assertState == false) && ((*asserts).empty()))
         {
             *assertState = true;
diff --git a/src/PSUSensor.cpp b/src/PSUSensor.cpp
index 9ceda7f..81c7b9e 100644
--- a/src/PSUSensor.cpp
+++ b/src/PSUSensor.cpp
@@ -29,6 +29,7 @@
 #include <limits>
 #include <memory>
 #include <string>
+#include <system_error>
 #include <vector>
 
 static constexpr const char* sensorPathPrefix = "/xyz/openbmc_project/sensors/";
@@ -167,7 +168,7 @@
     if ((err == boost::system::errc::bad_file_descriptor) ||
         (err == boost::asio::error::misc_errors::not_found))
     {
-        std::cerr << "Bad file descriptor from\n";
+        std::cerr << "Bad file descriptor for " << path << "\n";
         return;
     }
 
@@ -195,7 +196,10 @@
     }
     else
     {
-        std::cerr << "System error: " << errno << " line: " << __LINE__ << "\n";
+        std::cerr
+            << "System error " << errno << " ("
+            << std::generic_category().default_error_condition(errno).message()
+            << ") reading from " << path << ", line: " << __LINE__ << "\n";
         incrementError();
     }