From 27309f53d9fa0ba9a2ca07a65feed96bf38f470c Mon Sep 17 00:00:00 2001
From: Fringg <egor.andrianovv@gmail.com>
Date: Tue, 17 Feb 2026 05:15:03 +0300
Subject: [PATCH] feat: add LOG_COLORS env setting to toggle console ANSI
 colors

---
 .env.example          |  2 ++
 app/config.py         |  1 +
 app/logging_config.py | 31 +++++++++++++++++++------------
 3 files changed, 22 insertions(+), 12 deletions(-)

diff --git a/.env.example b/.env.example
index 37366091..f1d6c807 100644
--- a/.env.example
+++ b/.env.example
@@ -845,6 +845,8 @@ VERSION_CHECK_INTERVAL_HOURS=1
 # ===== ЛОГИРОВАНИЕ =====
 LOG_LEVEL=INFO
 LOG_FILE=logs/bot.log
+# ANSI-цвета в консоли (true — цветной вывод с Rich, false — plain-text)
+LOG_COLORS=true
 
 # === Ротация логов ===
 # Включить новую систему ротации (по умолчанию старое поведение)
diff --git a/app/config.py b/app/config.py
index 31dc929c..826e005d 100644
--- a/app/config.py
+++ b/app/config.py
@@ -549,6 +549,7 @@ class Settings(BaseSettings):
 
     LOG_LEVEL: str = 'INFO'
     LOG_FILE: str = 'logs/bot.log'
+    LOG_COLORS: bool = True  # ANSI-цвета в консоли (false для plain-text вывода)
 
     # === Log Rotation Settings ===
     LOG_ROTATION_ENABLED: bool = False  # По умолчанию старое поведение
diff --git a/app/logging_config.py b/app/logging_config.py
index b1308c98..3f189749 100644
--- a/app/logging_config.py
+++ b/app/logging_config.py
@@ -121,24 +121,31 @@ def setup_logging() -> tuple[logging.Formatter, logging.Formatter, Any]:
         ],
     )
 
-    # Console formatter: colors enabled by default on non-Windows.
+    # Console formatter: colors controlled by LOG_COLORS env var (default: true).
     # Rich tracebacks with conservative limits to avoid 5000-line dumps.
+    use_colors = settings.LOG_COLORS
+    console_renderer_kwargs: dict[str, Any] = {
+        'colors': use_colors,
+        'pad_event_to': 0,
+        'pad_level': False,
+    }
+    if use_colors:
+        console_renderer_kwargs['exception_formatter'] = structlog.dev.RichTracebackFormatter(
+            show_locals=False,
+            max_frames=20,
+            extra_lines=1,
+            width=120,
+            suppress=['aiogram', 'aiohttp'],
+        )
+    else:
+        console_renderer_kwargs['exception_formatter'] = structlog.dev.plain_traceback
+
     console_formatter = structlog.stdlib.ProcessorFormatter(
         foreign_pre_chain=shared_processors,
         processors=[
             structlog.stdlib.ProcessorFormatter.remove_processors_meta,
             _prefix_logger_name,
-            structlog.dev.ConsoleRenderer(
-                pad_event_to=0,
-                pad_level=False,
-                exception_formatter=structlog.dev.RichTracebackFormatter(
-                    show_locals=False,
-                    max_frames=20,
-                    extra_lines=1,
-                    width=120,
-                    suppress=['aiogram', 'aiohttp'],
-                ),
-            ),
+            structlog.dev.ConsoleRenderer(**console_renderer_kwargs),
         ],
     )