diff --git a/test/end2end/bp_handler.cpp b/test/end2end/bp_handler.cpp
index bcb0ac3..abdf90a 100644
--- a/test/end2end/bp_handler.cpp
+++ b/test/end2end/bp_handler.cpp
@@ -1,7 +1,5 @@
 #include <attn/logging.hpp>
 
-#include <sstream>
-
 namespace attn
 {
 
@@ -9,9 +7,7 @@
 void bpHandler()
 {
     // trace message
-    std::stringstream ss;
-    ss << "breakpoint handler";
-    log<level::INFO>(ss.str().c_str());
+    log<level::INFO>("breakpoint handler");
 }
 
 } // namespace attn
diff --git a/test/end2end/logging.cpp b/test/end2end/logging.cpp
index 2833766..ba0add7 100644
--- a/test/end2end/logging.cpp
+++ b/test/end2end/logging.cpp
@@ -9,7 +9,7 @@
 template <>
 void log<INFO>(const char* i_message)
 {
-    std::cout << i_message;
+    std::cout << i_message << std::endl;
 }
 
 } // namespace attn
diff --git a/test/end2end/ti_handler.cpp b/test/end2end/ti_handler.cpp
index 50cc97b..7ffb76d 100644
--- a/test/end2end/ti_handler.cpp
+++ b/test/end2end/ti_handler.cpp
@@ -1,7 +1,5 @@
 #include <attn/logging.hpp>
 
-#include <sstream>
-
 namespace attn
 {
 
@@ -9,9 +7,7 @@
 void tiHandler()
 {
     // trace message
-    std::stringstream ss;
-    ss << "TI handler" << std::endl;
-    log<level::INFO>(ss.str().c_str());
+    log<level::INFO>("TI handler");
 }
 
 } // namespace attn