allow logging to file and setting LOGGER_LEVEL

.env-sample

@@ -42,6 +42,11 @@ LND_GRPC_HOST='localhost:10009'
 
 REDIS_URL='redis://localhost:6379/1'
 
+# If set, log to file specified
+# LOG_FILE="<path>"
+# Change logger level (default is "WARNING")
+# LOGGER_LEVEL="WARNING"
+
 # List of market price public APIs. If the currency is available in more than 1 API, will use median price.
 MARKET_PRICE_APIS = https://blockchain.info/ticker, https://api.yadio.io/exrates/BTC, https://bitpay.com/rates/BTC, https://criptoya.com/api/btc
 

robosats/settings.py

@@ -70,12 +70,33 @@ if os.environ.get("LOG_TO_CONSOLE"):
         },
         "root": {
             "handlers": ["console"],
-            "level": "WARNING",
+            "level": config("LOGGER_LEVEL", cast=str, default="WARNING"),
         },
         "loggers": {
             "api.utils": {
                 "handlers": ["console"],
-                "level": "WARNING",
+                "level": config("LOGGER_LEVEL", cast=str, default="WARNING"),
+            },
+        },
+    }
+elif config("LOG_FILE", False):
+    LOGGING = {
+        "version": 1,
+        "disable_existing_loggers": False,
+        "handlers": {
+            "file": {
+                "class": "logging.FileHandler",
+                "filename": config("LOG_FILE", cast=str),
+            },
+        },
+        "root": {
+            "handlers": ["file"],
+            "level": config("LOGGER_LEVEL", cast=str, default="WARNING"),
+        },
+        "loggers": {
+            "api.utils": {
+                "handlers": ["file"],
+                "level": config("LOGGER_LEVEL", cast=str, default="WARNING"),
             },
         },
     }