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Refactor Telemetry Initialization and Environment Utilities (#811)

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* improve code for metrics

* improve code for metrics

* fix

* fix

* Refactor telemetry initialization and environment functions ordering

- Reorder functions in envs.rs by type size (8-bit to 64-bit, signed before unsigned) and add missing variants like get_env_opt_u16.
- Optimize init_telemetry to support three modes: stdout logging (default error level with span tracing), file rolling logs (size-based with retention), and HTTP-based observability with sub-endpoints (trace, metric, log) falling back to unified endpoint.
- Fix stdout logging issue by retaining WorkerGuard in OtelGuard to prevent premature release of async writer threads.
- Enhance observability mode with HTTP protocol, compression, and proper resource management.
- Update OtelGuard to include tracing_guard for stdout and flexi_logger_handles for file logging.
- Improve error handling and configuration extraction in OtelConfig.

* fix

* up

* fix

* fix

* improve code for obs

* fix

* fix
This commit is contained in:
houseme
2025-11-07 20:01:54 +08:00
committed by GitHub
parent e823922654
commit 29056a767a
47 changed files with 1237 additions and 743 deletions
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crates/config/src/constants/app.rs
+1 -1
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@@ -145,7 +145,7 @@ pub const DEFAULT_LOG_ROTATION_TIME: &str = "hour";
/// It is used to keep the logs of the application.
/// Default value: 30
/// Environment variable: RUSTFS_OBS_LOG_KEEP_FILES
pub const DEFAULT_LOG_KEEP_FILES: u16 = 30;
pub const DEFAULT_LOG_KEEP_FILES: usize = 30;
/// Default log local logging enabled for rustfs
/// This is the default log local logging enabled for rustfs.
crates/config/src/constants/profiler.rs
+15 -6
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@@ -12,30 +12,39 @@
// See the License for the specific language governing permissions and
// limitations under the License.
/// Profiler related environment variable names and default values
pub const ENV_ENABLE_PROFILING: &str = "RUSTFS_ENABLE_PROFILING";
// CPU profiling
pub const ENV_CPU_MODE: &str = "RUSTFS_PROF_CPU_MODE"; // off|continuous|periodic
/// Frequency of CPU profiling samples
pub const ENV_CPU_FREQ: &str = "RUSTFS_PROF_CPU_FREQ";
/// Interval between CPU profiling sessions (for periodic mode)
pub const ENV_CPU_INTERVAL_SECS: &str = "RUSTFS_PROF_CPU_INTERVAL_SECS";
/// Duration of each CPU profiling session (for periodic mode)
pub const ENV_CPU_DURATION_SECS: &str = "RUSTFS_PROF_CPU_DURATION_SECS";
// Memory profiling (jemalloc)
/// Memory profiling (jemalloc)
pub const ENV_MEM_PERIODIC: &str = "RUSTFS_PROF_MEM_PERIODIC";
/// Interval between memory profiling snapshots (for periodic mode)
pub const ENV_MEM_INTERVAL_SECS: &str = "RUSTFS_PROF_MEM_INTERVAL_SECS";
// Output directory
/// Output directory
pub const ENV_OUTPUT_DIR: &str = "RUSTFS_PROF_OUTPUT_DIR";
// Defaults
/// Defaults for profiler settings
pub const DEFAULT_ENABLE_PROFILING: bool = false;
/// CPU profiling
pub const DEFAULT_CPU_MODE: &str = "off";
/// Frequency of CPU profiling samples
pub const DEFAULT_CPU_FREQ: usize = 100;
/// Interval between CPU profiling sessions (for periodic mode)
pub const DEFAULT_CPU_INTERVAL_SECS: u64 = 300;
/// Duration of each CPU profiling session (for periodic mode)
pub const DEFAULT_CPU_DURATION_SECS: u64 = 60;
/// Memory profiling (jemalloc)
pub const DEFAULT_MEM_PERIODIC: bool = false;
/// Interval between memory profiling snapshots (for periodic mode)
pub const DEFAULT_MEM_INTERVAL_SECS: u64 = 300;
/// Output directory
pub const DEFAULT_OUTPUT_DIR: &str = ".";