feat: add option to disable configuration logs

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Added `CARTESI_EXPERIMENTAL_SERVER_MANAGER_BYPASS_LOG` env var to allow `server-manager` output to bypass all log configuration
+- Added `CARTESI_EXPERIMENTAL_DISABLE_CONFIG_LOG` env var to disable log entries related to the node's configuration
 
 ## [1.3.0] 2024-02-09
 

docs/config.md

@@ -131,6 +131,13 @@ Address of the InputBox contract.
 
 * **Type:** `string`
 
+## `CARTESI_EXPERIMENTAL_DISABLE_CONFIG_LOG`
+
+Disables all log entries related to the node's configuration
+
+* **Type:** `bool`
+* **Default:** `"false"`
+
 ## `CARTESI_EXPERIMENTAL_SERVER_MANAGER_BYPASS_LOG`
 
 When enabled, prints server-manager output to stdout and stderr directly.

internal/config/config.go

@@ -13,6 +13,7 @@ package config
 
 import (
 	"fmt"
+	"io"
 	"log"
 	"os"
 	"strconv"
@@ -93,6 +94,9 @@ var configLogger = log.New(os.Stdout, "CONFIG ", log.LstdFlags)
 
 func init() {
 	cache.values = make(map[string]string)
+	if GetCartesiExperimentalDisableConfigLog() {
+		configLogger.SetOutput(io.Discard)
+	}
 }
 
 // Reads the value of an environment variable (loads from a cached value when possible).

internal/config/generate/Config.toml

@@ -243,4 +243,11 @@ default = "false"
 go-type = "bool"
 description = """
 When enabled, prints server-manager output to stdout and stderr directly.
-All other log configurations are ignored."""
+All other log configurations are ignored."""
+
+[experimental.CARTESI_EXPERIMENTAL_DISABLE_CONFIG_LOG]
+default = "false"
+go-type = "bool"
+redact = true
+description = """
+Disables all log entries related to the node's configuration"""