Line data    Source code

       1              : // Copyright The OpenTelemetry Authors
       2              : // SPDX-License-Identifier: Apache-2.0
       3              : 
       4              : import '../../dartastic_opentelemetry.dart' show OTelLog, Span;
       5              : 
       6              : /// Logs a single span with an optional message.
       7              : ///
       8              : /// This utility function logs span information for debugging purposes.
       9              : /// It includes a timestamp and formats the span information in a consistent way.
      10              : ///
      11              : /// @param span The span to log
      12              : /// @param message Optional message to include with the span log
      13            1 : void logSpan(Span span, [String? message]) {
      14            1 :   if (OTelLog.logFunction != null) {
      15            2 :     final timestamp = DateTime.now().toIso8601String();
      16              :     final msg = message ?? '';
      17            3 :     OTelLog.logFunction!('[$timestamp] [message] $msg [span] $span');
      18              :   }
      19              : }
      20              : 
      21              : /// Logs multiple spans with an optional message.
      22              : ///
      23              : /// This utility function logs information about multiple spans for debugging purposes.
      24              : /// It includes a timestamp and formats the spans information in a consistent way.
      25              : ///
      26              : /// @param spans The list of spans to log
      27              : /// @param message Optional message to include with the spans log
      28           38 : void logSpans(List<Span> spans, [String? message]) {
      29           38 :   if (OTelLog.isLogSpans()) {
      30           76 :     final timestamp = DateTime.now().toIso8601String();
      31              :     final msg = message ?? '';
      32           76 :     OTelLog.spanLogFunction!('[$timestamp] [message] $msg [spans] $spans');
      33              :   }
      34              : }