From 1f390867f876962e80ed87aac3d2207513f4e92c Mon Sep 17 00:00:00 2001
From: merlinmiao <820962493@qq.com>
Date: Sun, 5 Apr 2026 18:54:24 +0800
Subject: [PATCH] docs(logger): clarify ConfigureFromEnv godoc about log level
 config

The function only handles PICOCLAW_LOG_FILE for file logging.
PICOCLAW_LOG_LEVEL is handled separately in pkg/config/gateway.go.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 pkg/logger/logger.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/logger/logger.go b/pkg/logger/logger.go
index 6d2e31791..406b1c9e4 100644
--- a/pkg/logger/logger.go
+++ b/pkg/logger/logger.go
@@ -217,6 +217,9 @@ func DisableFileLogging() {
 	}
 }
 
+// ConfigureFromEnv reads PICOCLAW_LOG_FILE from the environment and
+// enables file logging if set. The log level is controlled separately
+// via PICOCLAW_LOG_LEVEL in the config/gateway package.
 func ConfigureFromEnv() {
 	if logFile := os.Getenv("PICOCLAW_LOG_FILE"); logFile != "" {
 		if strings.HasPrefix(logFile, "~/") {