62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
/*
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* ITrace.h
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2018 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <string>
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#include <set>
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class StringRef;
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struct ITraceLogWriter {
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virtual void open() = 0;
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virtual void roll() = 0;
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virtual void close() = 0;
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virtual void write(const std::string&) = 0;
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virtual void write(const StringRef&) = 0;
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virtual void sync() = 0;
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virtual void addref() = 0;
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virtual void delref() = 0;
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};
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class TraceEventFields;
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struct ITraceLogFormatter {
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virtual const char* getExtension() const = 0;
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virtual const char* getHeader() const = 0; // Called when starting a new file
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virtual const char* getFooter() const = 0; // Called when ending a file
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virtual std::string formatEvent(const TraceEventFields&) const = 0; // Called for each event
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virtual void addref() = 0;
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virtual void delref() = 0;
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};
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struct ITraceLogIssuesReporter {
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virtual ~ITraceLogIssuesReporter();
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virtual void addIssue(std::string const& issue) = 0;
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virtual void resolveIssue(std::string const& issue) = 0;
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virtual void retrieveIssues(std::set<std::string>& out) const = 0;
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virtual void addref() = 0;
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virtual void delref() = 0;
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};
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