Improve logging output

 * reduce log output when running without cgroup support
 * removed a superfluous newline in a deployment warning

Change-Id: Ief9e92b8c4be26367136d663ab5ff29c82eddd35
Reviewed-by: Dominik Holland <dominik.holland@pelagicore.com>

2 files changed, 2 insertions, 5 deletions

diff --git a/src/main-lib/main.cpp b/src/main-lib/main.cpp
index 49d12f3c..11a85d83 100644
--- a/src/main-lib/main.cpp
+++ b/src/main-lib/main.cpp
@@ -552,7 +552,7 @@ void Main::setupInstaller(const QString &appImageMountDir, const QStringList &ca
 #if !defined(AM_DISABLE_INSTALLER)
     if (!Package::checkCorrectLocale()) {
         // we should really throw here, but so many embedded systems are badly set up
-        qCWarning(LogDeployment) << "The appman installer needs a UTF-8 locale to work correctly:\n"
+        qCWarning(LogDeployment) << "The appman installer needs a UTF-8 locale to work correctly: "
                                     "even automatically switching to C.UTF-8 or en_US.UTF-8 failed.";
     }
 
diff --git a/src/manager-lib/systemreader.cpp b/src/manager-lib/systemreader.cpp
index 1cca4bde..cab1fa56 100644
--- a/src/manager-lib/systemreader.cpp
+++ b/src/manager-lib/systemreader.cpp
@@ -374,11 +374,8 @@ quint64 MemoryReader::readUsedValue() const
     QByteArray buffer = m_sysFs->readValue();
 
     int i = buffer.indexOf("total_rss ");
-    if (i == -1) {
-        qCWarning(LogSystem) << "WARNING: Could not read memory.stat or its contents are invalid";
+    if (i == -1)
         return 0;
-    }
-
     return ::strtoull(buffer.data() + i + sizeof("total_rss ")-1, nullptr, 10);
 }