Update .env.example

.env.example

@@ -1,13 +1,15 @@
-# Ollama URL for the backend to connect
-# The path '/ollama' will be redirected to the specified backend URL
-OLLAMA_BASE_URL='http://localhost:11434'
-
-OPENAI_API_BASE_URL=''
-OPENAI_API_KEY=''
-
-# AUTOMATIC1111_BASE_URL="http://localhost:7860"
-
-# DO NOT TRACK
-SCARF_NO_ANALYTICS=true
-DO_NOT_TRACK=true
-ANONYMIZED_TELEMETRY=false
+# Ollama URL for the backend to connect
+# The path '/ollama' will be redirected to the specified backend URL
+OLLAMA_BASE_URL='http://localhost:11434'
+
+OPENAI_API_BASE_URL=''
+OPENAI_API_KEY=''
+
+# AUTOMATIC1111_BASE_URL="http://localhost:7860"
+
+# DO NOT TRACK
+SCARF_NO_ANALYTICS=true
+DO_NOT_TRACK=true
+ANONYMIZED_TELEMETRY=false
+
+GLOBAL_LOG_LEVEL="ERROR"