diff --git a/src/libcalamares/PythonJobApi.cpp b/src/libcalamares/PythonJobApi.cpp
index 41fb82151..d61cfc223 100644
--- a/src/libcalamares/PythonJobApi.cpp
+++ b/src/libcalamares/PythonJobApi.cpp
@@ -136,16 +136,18 @@ check_target_env_output( const bp::list& args, const std::string& stdin, int tim
     return ec.second.toStdString();
 }
 
+static const char output_prefix[] = "[PYTHON JOB]:";
+
 void
 debug( const std::string& s )
 {
-    Logger::CDebug( Logger::LOGDEBUG ) << "[PYTHON JOB]: " << QString::fromStdString( s );
+    Logger::CDebug( Logger::LOGDEBUG ) << output_prefix << QString::fromStdString( s );
 }
 
 void
 warning( const std::string& s )
 {
-    cWarning() << "[PYTHON JOB]: " << QString::fromStdString( s );
+    Logger::CDebug( Logger::LOGWARNING )  << output_prefix << QString::fromStdString( s );
 }
 
 PythonJobInterface::PythonJobInterface( Calamares::PythonJob* parent )
@@ -168,7 +170,6 @@ PythonJobInterface::setprogress( qreal progress )
     }
 }
 
-
 std::string
 obscure( const std::string& string )
 {