Rename env vars to avoid confusion between log output and shape logs

packages/sync-service/.env.dev

@@ -1,9 +1,9 @@
-LOG_LEVEL=debug
+ELECTRIC_LOGGING_LEVEL=debug
 DATABASE_URL=postgresql://postgres:password@localhost:54321/electric?sslmode=disable
 ELECTRIC_ENABLE_INTEGRATION_TESTING=true
 ELECTRIC_CACHE_MAX_AGE=1
 ELECTRIC_CACHE_STALE_AGE=3
 # using a small chunk size of 10kB for dev to speed up tests
-ELECTRIC_LOG_CHUNK_BYTES_THRESHOLD=10000
+ELECTRIC_SHAPE_CHUNK_BYTES_THRESHOLD=10000
 # configuring a second database for multi-tenancy integration testing
 OTHER_DATABASE_URL=postgresql://postgres:password@localhost:54322/electric?sslmode=disable

packages/sync-service/.env.test

@@ -1,2 +1,2 @@
-LOG_LEVEL=info
+ELECTRIC_LOGGING_LEVEL=info
 DATABASE_URL=postgresql://postgres:password@localhost:54321/postgres?sslmode=disable

packages/sync-service/config/runtime.exs

@@ -8,7 +8,7 @@ if config_env() in [:dev, :test] do
 end
 
 log_level_config =
-  env!("LOG_LEVEL", :string, "info")
+  env!("ELECTRIC_LOGGING_LEVEL", :string, "info")
   |> Electric.ConfigParser.parse_log_level()
 
 case log_level_config do
@@ -19,14 +19,14 @@ case log_level_config do
     raise message
 end
 
-if !env!("LOG_COLORS", :boolean, true) do
+if !env!("ELECTRIC_LOGGING_COLORS", :boolean, true) do
   config :logger, :default_formatter, colors: [enabled: false]
 end
 
 # Enable this to get **very noisy** but useful messages from BEAM about
 # processes being started, stopped and crashes.
 # https://www.erlang.org/doc/apps/sasl/error_logging#sasl-reports
-sasl? = env!("ELECTRIC_LOG_OTP_REPORTS", :boolean, false)
+sasl? = env!("ELECTRIC_LOGGING_OTP_REPORTS", :boolean, false)
 
 config :logger,
   handle_otp_reports: false,
@@ -130,7 +130,7 @@ persistent_kv =
 
 chunk_bytes_threshold =
   env!(
-    "ELECTRIC_LOG_CHUNK_BYTES_THRESHOLD",
+    "ELECTRIC_SHAPE_CHUNK_BYTES_THRESHOLD",
     :integer,
     Electric.ShapeCache.LogChunker.default_chunk_size_threshold()
   )