$ op-reth p2p bootnode --help
Usage: op-reth p2p bootnode [OPTIONS]
Options:
--addr <ADDR>
Listen address for the bootnode (default: "0.0.0.0:30301")
[default: 0.0.0.0:30301]
--p2p-secret-key <PATH>
Secret key to use for the bootnode.
This will also deterministically set the peer ID. If a path is provided but no key exists at that path, a new random secret will be generated and stored there. If no path is specified, a new ephemeral random secret will be used.
--nat <NAT>
NAT resolution method (any|none|upnp|publicip|extip:\<IP\>)
[default: any]
--v5
Run a v5 topic discovery bootnode
-h, --help
Print help (see a summary with '-h')
Logging:
--log.stdout.format <FORMAT>
The format to use for logs written to stdout
Possible values:
- json: Represents JSON formatting for logs. This format outputs log records as JSON objects, making it suitable for structured logging
- log-fmt: Represents logfmt (key=value) formatting for logs. This format is concise and human-readable, typically used in command-line applications
- terminal: Represents terminal-friendly formatting for logs
[default: terminal]
--log.stdout.filter <FILTER>
The filter to use for logs written to stdout
[default: ]
--log.file.format <FORMAT>
The format to use for logs written to the log file
Possible values:
- json: Represents JSON formatting for logs. This format outputs log records as JSON objects, making it suitable for structured logging
- log-fmt: Represents logfmt (key=value) formatting for logs. This format is concise and human-readable, typically used in command-line applications
- terminal: Represents terminal-friendly formatting for logs
[default: terminal]
--log.file.filter <FILTER>
The filter to use for logs written to the log file
[default: debug]
--log.file.directory <PATH>
The path to put log files in
[default: <CACHE_DIR>/logs]
--log.file.name <NAME>
The prefix name of the log files
[default: reth.log]
--log.file.max-size <SIZE>
The maximum size (in MB) of one log file
[default: 200]
--log.file.max-files <COUNT>
The maximum amount of log files that will be stored. If set to 0, background file logging is disabled
[default: 5]
--log.journald
Write logs to journald
--log.journald.filter <FILTER>
The filter to use for logs written to journald
[default: error]
--color <COLOR>
Sets whether or not the formatter emits ANSI terminal escape codes for colors and other text formatting
Possible values:
- always: Colors on
- auto: Auto-detect
- never: Colors off
[default: always]
--logs-otlp[=<URL>]
Enable `Opentelemetry` logs export to an OTLP endpoint.
If no value provided, defaults based on protocol: - HTTP: `http://localhost:4318/v1/logs` - gRPC: `http://localhost:4317`
Example: --logs-otlp=http://collector:4318/v1/logs
[env: OTEL_EXPORTER_OTLP_LOGS_ENDPOINT=]
--logs-otlp.filter <FILTER>
Set a filter directive for the OTLP logs exporter. This controls the verbosity of logs sent to the OTLP endpoint. It follows the same syntax as the `RUST_LOG` environment variable.
Example: --logs-otlp.filter=info,reth=debug
Defaults to INFO if not specified.
[default: info]
Display:
-v, --verbosity...
Set the minimum log level.
-v Errors
-vv Warnings
-vvv Info
-vvvv Debug
-vvvvv Traces (warning: very verbose!)
-q, --quiet
Silence all log output
Tracing:
--tracing-otlp[=<URL>]
Enable `Opentelemetry` tracing export to an OTLP endpoint.
If no value provided, defaults based on protocol: - HTTP: `http://localhost:4318/v1/traces` - gRPC: `http://localhost:4317`
Example: --tracing-otlp=http://collector:4318/v1/traces
[env: OTEL_EXPORTER_OTLP_TRACES_ENDPOINT=]
--tracing-otlp-protocol <PROTOCOL>
OTLP transport protocol to use for exporting traces and logs.
- `http`: expects endpoint path to end with `/v1/traces` or `/v1/logs` - `grpc`: expects endpoint without a path
Defaults to HTTP if not specified.
Possible values:
- http: HTTP/Protobuf transport, port 4318, requires `/v1/traces` path
- grpc: gRPC transport, port 4317
[env: OTEL_EXPORTER_OTLP_PROTOCOL=]
[default: http]
--tracing-otlp.filter <FILTER>
Set a filter directive for the OTLP tracer. This controls the verbosity of spans and events sent to the OTLP endpoint. It follows the same syntax as the `RUST_LOG` environment variable.
Example: --tracing-otlp.filter=info,reth=debug,hyper_util=off
Defaults to TRACE if not specified.
[default: debug]
--tracing-otlp.sample-ratio <RATIO>
Trace sampling ratio to control the percentage of traces to export.
Valid range: 0.0 to 1.0 - 1.0, default: Sample all traces - 0.01: Sample 1% of traces - 0.0: Disable sampling
Example: --tracing-otlp.sample-ratio=0.0.
[env: OTEL_TRACES_SAMPLER_ARG=]