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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#include "opentelemetry/sdk/common/global_log_handler.h"
#include <iostream>
OPENTELEMETRY_BEGIN_NAMESPACE
namespace sdk
{
namespace common
{
namespace internal_log
{
LogHandler::~LogHandler() {}
void DefaultLogHandler::Handle(LogLevel level,
const char *file,
int line,
const char *msg,
const sdk::common::AttributeMap & /* attributes */) noexcept
{
std::stringstream output_s;
output_s << "[" << LevelToString(level) << "] ";
if (file != nullptr)
{
output_s << "File: " << file << ":" << line << " ";
}
if (msg != nullptr)
{
output_s << msg;
}
output_s << '\n';
// TBD - print attributes
switch (level)
{
case LogLevel::Error:
case LogLevel::Warning:
std::cerr << output_s.str(); // thread safe.
break;
case LogLevel::Info:
case LogLevel::Debug:
std::cout << output_s.str(); // thread safe.
break;
case LogLevel::None:
default:
break;
}
}
void NoopLogHandler::Handle(LogLevel,
const char *,
int,
const char *,
const sdk::common::AttributeMap &) noexcept
{}
std::pair<nostd::shared_ptr<LogHandler>, LogLevel> &GlobalLogHandler::GetHandlerAndLevel() noexcept
{
static std::pair<nostd::shared_ptr<LogHandler>, LogLevel> handler_and_level{
nostd::shared_ptr<LogHandler>(new DefaultLogHandler), LogLevel::Warning};
return handler_and_level;
}
} // namespace internal_log
} // namespace common
} // namespace sdk
OPENTELEMETRY_END_NAMESPACE