{"id":206631,"date":"2025-06-12T15:10:15","date_gmt":"2025-06-12T07:10:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206631\/"},"modified":"2025-06-12T15:10:15","modified_gmt":"2025-06-12T07:10:15","slug":"opentelemetry-%e4%b8%ad-otel-tracername-%e5%87%bd%e6%95%b0%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206631\/","title":{"rendered":"OpenTelemetry \u4e2d otel.Tracer(name) \u51fd\u6570\u5982\u4f55\u4f7f\u7528\uff1f"},"content":{"rendered":"<p>\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aOpenTelemetry \u4e2d otel.Tracer(name) \u51fd\u6570\u5982\u4f55\u4f7f\u7528\uff1f\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241117\/17318448406739dae8917e1.jpg\" class=\"aligncenter\">,<br \/>\n<strong>otel.tracer(name)\u7528\u6cd5\u63a2\u7a76<\/strong>,\u5728 opentelemetry \u6e90\u7801\u4e2d\uff0cotel.tracer(name) \u51fd\u6570\u7528\u4e8e\u83b7\u53d6\u4e00\u4e2a\u547d\u540d\u7684 tracer\u3002\u5b83\u63a5\u6536\u4e00\u4e2a\u5b57\u7b26\u4e32\u53c2\u6570 name\uff0c\u8868\u793a tracer \u7684\u540d\u79f0\u3002,\u8fd9\u884c\u4ee3\u7801\uff1a,\u5c06 opts \u53c2\u6570\u4f20\u9012\u7ed9 trace.newtracerconfig \u51fd\u6570\u3002opts \u7c7b\u578b\u4e3a []trace.traceroption\uff0c\u8868\u793a\u53ef\u7528\u4e8e\u914d\u7f6e tracer \u7684\u9009\u9879\u3002,trace.newtracerconfig \u51fd\u6570\u8fd4\u56de\u4e00\u4e2a tracerconfig\uff0c\u5b83\u5305\u542b tracer \u7684\u914d\u7f6e\u4fe1\u606f\u3002tracerconfig \u7c7b\u578b\u5b9a\u4e49\u5982\u4e0b\uff1a,tracerconfig \u7684\u5b57\u6bb5 instrumentationversion \u6307\u5b9a tracer \u7684\u5de5\u5177\u5305\u7248\u672c\u3002,opts \u53c2\u6570\u7528\u4e8e\u8986\u76d6 tracerconfig \u7684\u9ed8\u8ba4\u914d\u7f6e\u3002\u5982\u679c\u6ca1\u6709\u6307\u5b9a opts \u53c2\u6570\uff0c\u5219 tracerconfig \u5c06\u5177\u6709\u7a7a\u5b57\u7b26\u4e32\u4f5c\u4e3a instrumentationversion\u3002,\u901a\u8fc7\u4f20\u9012 opts \u53c2\u6570\uff0c\u53ef\u4ee5\u5411 tracer \u6dfb\u52a0\u81ea\u5b9a\u4e49\u914d\u7f6e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u6307\u5b9a tracer \u7684\u91c7\u6837\u51b3\u7b56\u5668\u6216\u5bfc\u51fa\u5668\u3002,\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aOpenTelemetry \u4e2d otel.Tracer(name) \u51fd\u6570\u5982\u4f55\u4f7f\u7528\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGOLANG\u77e5\u8bc6\uff01,otel.tracer(name)\u7528\u6cd5\u63a2\u7a76,\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aOpenTelemetry \u4e2d otel.Tracer(name) \u51fd\u6570\u5982\u4f55\u4f7f\u7528\uff1f\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>OpenTelemetry \u4e2d otel.Tracer(name) \u51fd\u6570\u5982\u4f55\u4f7f\u7528\uff1f<\/span><\/p>\n<h1>OpenTelemetry \u4e2d otel.Tracer(name) \u51fd\u6570\u5982\u4f55\u4f7f\u7528\uff1f<\/h1>\n<p><span>2024-11-17 20:00:56<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aOpenTelemetry \u4e2d otel.Tracer(name) \u51fd\u6570\u5982\u4f55\u4f7f\u7528\uff1f\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241117\/17318448406739dae8917e1.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>otel.tracer(name)\u7528\u6cd5\u63a2\u7a76<\/strong><\/p>\n<p>\u5728 opentelemetry \u6e90\u7801\u4e2d\uff0cotel.tracer(name) \u51fd\u6570\u7528\u4e8e\u83b7\u53d6\u4e00\u4e2a\u547d\u540d\u7684 tracer\u3002\u5b83\u63a5\u6536\u4e00\u4e2a\u5b57\u7b26\u4e32\u53c2\u6570 name\uff0c\u8868\u793a tracer \u7684\u540d\u79f0\u3002<\/p>\n<p>\u8fd9\u884c\u4ee3\u7801\uff1a<\/p>\n<pre>c := trace.newtracerconfig(opts...)<\/pre>\n<p>\u5c06 opts \u53c2\u6570\u4f20\u9012\u7ed9 trace.newtracerconfig \u51fd\u6570\u3002opts \u7c7b\u578b\u4e3a []trace.traceroption\uff0c\u8868\u793a\u53ef\u7528\u4e8e\u914d\u7f6e tracer \u7684\u9009\u9879\u3002<\/p>\n<p>trace.newtracerconfig \u51fd\u6570\u8fd4\u56de\u4e00\u4e2a tracerconfig\uff0c\u5b83\u5305\u542b tracer \u7684\u914d\u7f6e\u4fe1\u606f\u3002tracerconfig \u7c7b\u578b\u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n<pre>type TracerConfig struct {\n    InstrumentationVersion string\n}<\/pre>\n<p>tracerconfig \u7684\u5b57\u6bb5 instrumentationversion \u6307\u5b9a tracer \u7684\u5de5\u5177\u5305\u7248\u672c\u3002<\/p>\n<p>opts \u53c2\u6570\u7528\u4e8e\u8986\u76d6 tracerconfig \u7684\u9ed8\u8ba4\u914d\u7f6e\u3002\u5982\u679c\u6ca1\u6709\u6307\u5b9a opts \u53c2\u6570\uff0c\u5219 tracerconfig \u5c06\u5177\u6709\u7a7a\u5b57\u7b26\u4e32\u4f5c\u4e3a instrumentationversion\u3002<\/p>\n<p>\u901a\u8fc7\u4f20\u9012 opts \u53c2\u6570\uff0c\u53ef\u4ee5\u5411 tracer \u6dfb\u52a0\u81ea\u5b9a\u4e49\u914d\u7f6e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u6307\u5b9a tracer \u7684\u91c7\u6837\u51b3\u7b56\u5668\u6216\u5bfc\u51fa\u5668\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aOpenTelemetry \u4e2d otel.Tracer(name) \u51fd\u6570\u5982\u4f55\u4f7f\u7528\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGOLANG\u77e5\u8bc6\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Win10\u4e13\u4e1a\u7248\u641c\u7d22\u529f\u80fd\u4e0d\u80fd\u7528\u600e\u4e48\u89e3\u51b3\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u548c\u7814\u79d1\u6280\u8bbe\u5907\u5165\u9009\u8fbd\u5b81\u7701\u9996\u53f0(\u5957)\u76ee\u5f55\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-206631","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=206631"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206631\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}