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// Copyright (c) Meta Platforms, Inc. and its affiliates.
// All rights reserved.
//
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree.
#include <torch/csrc/distributed/c10d/logging.h>
#include <torch/csrc/distributed/c10d/debug.h>
namespace c10d {
namespace detail {
bool isLogLevelEnabled(LogLevel level) noexcept {
// c10 logger does not support debug and trace levels. In order to map higher
// levels we adjust our ordinal value.
int level_int = static_cast<int>(level) - 2;
if (level_int >= 0) {
return FLAGS_caffe2_log_level <= level_int;
}
// Debug and trace levels are only enabled when c10 log level is set to INFO.
if (FLAGS_caffe2_log_level != 0) {
return false;
}
if (level_int == -1) {
return debug_level() != DebugLevel::Off;
}
if (level_int == -2) {
return debug_level() == DebugLevel::Detail;
}
return false;
}
} // namespace detail
} // namespace c10d
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