Env configurable log level for test services (#468)

Author: slinkydeveloper

test-services/src/main/resources/log4j2.properties

@@ -9,10 +9,10 @@ appender.console.layout.pattern = %d{yyyy-MM-dd HH:mm:ss} [%tn] %-5p %notEmpty{[
 
 # Restate logs to debug level
 logger.app.name = dev.restate
-logger.app.level = debug
+logger.app.level = ${env:RESTATE_LOG_LEVEL:-debug}
 logger.app.additivity = false
 logger.app.appenderRef.console.ref = consoleLogger
 
 # Root logger
-rootLogger.level = info
+rootLogger.level = ${env:ROOT_LOG_LEVEL:-info}
 rootLogger.appenderRef.stdout.ref = consoleLogger