Add a few extra log messages

fixes #5212

Author: Crunsher

lib/base/application.cpp

@@ -97,6 +97,10 @@ void Application::Stop(bool runtimeRemoved)
 			Log(LogCritical, "Application", "Cannot update PID file. Aborting restart operation.");
 			return;
 		}
+
+		Log(LogDebug, "Application")
+			<< "Keeping pid  '" << m_ReloadProcess << "' open.";
+
 		ClosePidFile(false);
 	} else
 		ClosePidFile(true);

lib/remote/apilistener-filesync.cpp

@@ -36,7 +36,7 @@ void ApiListener::ConfigGlobHandler(ConfigDirInformation& config, const String&
 	CONTEXT("Creating config update for file '" + file + "'");
 
 	Log(LogNotice, "ApiListener")
-	    << "Creating config update for file '" << file << "'";
+	    << "Creating config update for file '" << file << "'.";
 
 	std::ifstream fp(file.CStr(), std::ifstream::binary);
 	if (!fp)
@@ -98,8 +98,17 @@ bool ApiListener::UpdateConfigDir(const ConfigDirInformation& oldConfigInfo, con
 		newTimestamp = newConfig->Get("/.timestamp");
 
 	/* skip update if our config is newer */
-	if (oldTimestamp >= newTimestamp)
+	if (oldTimestamp >= newTimestamp) {
+		/* TODO: Less ugly */
+		Log(LogInformation, "ApiListener")
+		    << "Old timestamp '" << std::setprecision(std::numeric_limits<double>::digits10 + 1)
+		    << oldTimestamp << "' is more recent than new one '"  << newTimestamp << "'.";
 		return false;
+	}
+
+	Log(LogInformation, "ApiListener")
+	    << "New timestamp '" << std::setprecision (std::numeric_limits<double>::digits10 + 1) << newTimestamp
+	    << "' is more recent than old one '" << oldTimestamp << "'.";
 
 	{
 		ObjectLock olock(newConfig);
@@ -266,6 +275,10 @@ Value ApiListener::ConfigUpdateHandler(const MessageOrigin::Ptr& origin, const D
 		return Empty;
 	}
 
+	Log(LogInformation, "ApiListener")
+	    << "Applying config update from endpoint '" << origin->FromClient->GetEndpoint()->GetName() << "' of zone  '"
+	    << origin->FromZone->GetName() << "'";
+
 	Dictionary::Ptr updateV1 = params->Get("update");
 	Dictionary::Ptr updateV2 = params->Get("update_v2");