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houseme
60 lines
1.8 KiB
Rust
60 lines
1.8 KiB
Rust
// Copyright 2024 RustFS Team
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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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use std::io::IsTerminal;
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use tracing_subscriber::{EnvFilter, fmt, prelude::*, util::SubscriberInitExt};
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#[allow(dead_code)]
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fn main() {
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init_logger(LogLevel::Info);
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tracing::info!("Tracing logger initialized with Info level");
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}
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/// Initialize the tracing log system
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pub fn init_logger(level: LogLevel) {
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let filter = EnvFilter::default().add_directive(level.into());
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tracing_subscriber::registry()
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.with(filter)
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.with(
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fmt::layer()
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.with_target(true)
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.with_target(true)
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.with_ansi(std::io::stdout().is_terminal())
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.with_thread_names(true)
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.with_thread_ids(true)
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.with_file(true)
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.with_line_number(true),
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)
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.init();
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}
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/// Log level definition
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pub enum LogLevel {
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Debug,
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Info,
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Warn,
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Error,
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}
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impl From<LogLevel> for tracing_subscriber::filter::Directive {
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fn from(level: LogLevel) -> Self {
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match level {
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LogLevel::Debug => "debug".parse().unwrap(),
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LogLevel::Info => "info".parse().unwrap(),
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LogLevel::Warn => "warn".parse().unwrap(),
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LogLevel::Error => "error".parse().unwrap(),
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}
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}
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}
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