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71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "opentelemetry/common/key_value_iterable.h"
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#include "opentelemetry/common/key_value_iterable_view.h"
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#include "opentelemetry/nostd/shared_ptr.h"
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#include "opentelemetry/nostd/span.h"
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#include "opentelemetry/nostd/string_view.h"
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#include "opentelemetry/nostd/type_traits.h"
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#include "opentelemetry/version.h"
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OPENTELEMETRY_BEGIN_NAMESPACE
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namespace logs
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{
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class Logger;
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/**
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* Creates new Logger instances.
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*/
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class OPENTELEMETRY_EXPORT LoggerProvider
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{
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public:
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virtual ~LoggerProvider() = default;
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/**
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* Gets or creates a named Logger instance.
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*
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* Optionally a version can be passed to create a named and versioned Logger
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* instance.
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*
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* Optionally a configuration file name can be passed to create a configuration for
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* the Logger instance.
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*
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*/
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virtual nostd::shared_ptr<Logger> GetLogger(
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nostd::string_view logger_name,
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nostd::string_view library_name = "",
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nostd::string_view library_version = "",
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nostd::string_view schema_url = "",
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const common::KeyValueIterable &attributes = common::NoopKeyValueIterable()) = 0;
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nostd::shared_ptr<Logger> GetLogger(
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nostd::string_view logger_name,
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nostd::string_view library_name,
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nostd::string_view library_version,
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nostd::string_view schema_url,
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std::initializer_list<std::pair<nostd::string_view, common::AttributeValue>> attributes)
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{
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return GetLogger(logger_name, library_name, library_version, schema_url,
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nostd::span<const std::pair<nostd::string_view, common::AttributeValue>>{
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attributes.begin(), attributes.end()});
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}
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template <class T,
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nostd::enable_if_t<common::detail::is_key_value_iterable<T>::value> * = nullptr>
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nostd::shared_ptr<Logger> GetLogger(nostd::string_view logger_name,
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nostd::string_view library_name,
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nostd::string_view library_version,
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nostd::string_view schema_url,
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const T &attributes)
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{
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return GetLogger(logger_name, library_name, library_version, schema_url,
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common::KeyValueIterableView<T>(attributes));
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}
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};
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} // namespace logs
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OPENTELEMETRY_END_NAMESPACE
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