fix(userspace/falco): support trace-level sinsp logging

Signed-off-by: Jason Dellaluce <jasondellaluce@gmail.com>

userspace/falco/logger.cpp

@@ -42,7 +42,7 @@ static inline sinsp_logger::severity level_falco_to_sinsp(const int level)
 		return sinsp_logger::severity::SEV_INFO;
 	default:
 	case LOG_DEBUG:
-		return sinsp_logger::severity::SEV_DEBUG;
+		return sinsp_logger::severity::SEV_TRACE;
 	}
 }
 
@@ -64,6 +64,7 @@ static inline int level_sinsp_to_falco(const sinsp_logger::severity severity)
 		return LOG_INFO;
 	default:
 	case sinsp_logger::severity::SEV_DEBUG:
+	case sinsp_logger::severity::SEV_TRACE:
 		return LOG_DEBUG;
 	}
 }