GH-926 implement log cleaning functionality

Also adds gzip compressed log support

logic/pathmatcher/FSTreeMatcher.h

@@ -0,0 +1,19 @@
+#include "IPathMatcher.h"
+#include <SeparatorPrefixTree.h>
+#include <QRegularExpression>
+
+class FSTreeMatcher : public IPathMatcher
+{
+public:
+	virtual ~FSTreeMatcher() {};
+	FSTreeMatcher(SeparatorPrefixTree<'/'> & tree) : m_fsTree(tree)
+	{
+	}
+
+	virtual bool matches(const QString &string)  override
+	{
+		return m_fsTree.covers(string);
+	}
+
+	SeparatorPrefixTree<'/'> & m_fsTree;
+};

logic/pathmatcher/IPathMatcher.h

@@ -0,0 +1,12 @@
+#pragma once
+#include <memory>
+
+class IPathMatcher
+{
+public:
+	typedef std::shared_ptr<IPathMatcher> Ptr;
+
+public:
+	virtual ~IPathMatcher(){};
+	virtual bool matches(const QString &string) = 0;
+};

logic/pathmatcher/MultiMatcher.h

@@ -0,0 +1,31 @@
+#include "IPathMatcher.h"
+#include <SeparatorPrefixTree.h>
+#include <QRegularExpression>
+
+class MultiMatcher : public IPathMatcher
+{
+public:
+	virtual ~MultiMatcher() {};
+	MultiMatcher()
+	{
+	}
+	MultiMatcher &add(Ptr add)
+	{
+		m_matchers.append(add);
+		return *this;
+	}
+
+	virtual bool matches(const QString &string)  override
+	{
+		for(auto iter: m_matchers)
+		{
+			if(iter->matches(string))
+			{
+				return true;
+			}
+		}
+		return false;
+	}
+
+	QList<Ptr> m_matchers;
+};

logic/pathmatcher/RegexpMatcher.h

@@ -0,0 +1,29 @@
+#include "IPathMatcher.h"
+#include <QRegularExpression>
+
+class RegexpMatcher : public IPathMatcher
+{
+public:
+	virtual ~RegexpMatcher() {};
+	RegexpMatcher(QString regexp)
+	{
+		m_regexp.setPattern(regexp);
+		m_onlyFilenamePart = !regexp.contains('/');
+	}
+
+	virtual bool matches(const QString &string) override
+	{
+		if(m_onlyFilenamePart)
+		{
+			auto slash = string.lastIndexOf('/');
+			if(slash != -1)
+			{
+				auto part = string.mid(slash + 1);
+				return m_regexp.match(part).hasMatch();
+			}
+		}
+		return m_regexp.match(string).hasMatch();
+	}
+	QRegularExpression m_regexp;
+	bool m_onlyFilenamePart = false;
+};