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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>Trace (opentelemetry.Opentelemetry.Proto.Trace)</title><link rel="stylesheet" href="../../../../odoc.css"/><meta charset="utf-8"/><meta name="generator" content="odoc 2.1.0"/><meta name="viewport" content="width=device-width,initial-scale=1.0"/><script src="../../../../highlight.pack.js"></script><script>hljs.initHighlightingOnLoad();</script></head><body class="odoc"><nav class="odoc-nav"><a href="../index.html">Up</a> <a href="../../../index.html">opentelemetry</a> &#x00BB; <a href="../../index.html">Opentelemetry</a> &#x00BB; <a href="../index.html">Proto</a> &#x00BB; Trace</nav><header class="odoc-preamble"><h1>Module <code><span>Proto.Trace</span></code></h1></header><nav class="odoc-toc"><ul><li><a href="#types">Types</a></li><li><a href="#default-values">Default values</a></li><li><a href="#formatters">Formatters</a></li><li><a href="#protobuf-encoding">Protobuf Encoding</a></li><li><a href="#protobuf-decoding">Protobuf Decoding</a></li></ul></nav><div class="odoc-content"><div class="odoc-include"><h3 id="types"><a href="#types" class="anchor"></a>Types</h3><div class="odoc-spec"><div class="spec type" id="type-span_span_kind" class="anchored"><a href="#type-span_span_kind" class="anchor"></a><code><span><span class="keyword">type</span> span_span_kind</span><span> = </span></code><table><tr id="type-span_span_kind.Span_kind_unspecified" class="anchored"><td class="def variant constructor"><a href="#type-span_span_kind.Span_kind_unspecified" class="anchor"></a><code><span>| </span><span><span class="constructor">Span_kind_unspecified</span></span></code></td></tr><tr id="type-span_span_kind.Span_kind_internal" class="anchored"><td class="def variant constructor"><a href="#type-span_span_kind.Span_kind_internal" class="anchor"></a><code><span>| </span><span><span class="constructor">Span_kind_internal</span></span></code></td></tr><tr id="type-span_span_kind.Span_kind_server" class="anchored"><td class="def variant constructor"><a href="#type-span_span_kind.Span_kind_server" class="anchor"></a><code><span>| </span><span><span class="constructor">Span_kind_server</span></span></code></td></tr><tr id="type-span_span_kind.Span_kind_client" class="anchored"><td class="def variant constructor"><a href="#type-span_span_kind.Span_kind_client" class="anchor"></a><code><span>| </span><span><span class="constructor">Span_kind_client</span></span></code></td></tr><tr id="type-span_span_kind.Span_kind_producer" class="anchored"><td class="def variant constructor"><a href="#type-span_span_kind.Span_kind_producer" class="anchor"></a><code><span>| </span><span><span class="constructor">Span_kind_producer</span></span></code></td></tr><tr id="type-span_span_kind.Span_kind_consumer" class="anchored"><td class="def variant constructor"><a href="#type-span_span_kind.Span_kind_consumer" class="anchor"></a><code><span>| </span><span><span class="constructor">Span_kind_consumer</span></span></code></td></tr></table></div></div><div class="odoc-spec"><div class="spec type" id="type-span_event" class="anchored"><a href="#type-span_event" class="anchor"></a><code><span><span class="keyword">type</span> span_event</span><span> = </span><span>{</span></code><table><tr id="type-span_event.time_unix_nano" class="anchored"><td class="def record field"><a href="#type-span_event.time_unix_nano" class="anchor"></a><code><span>time_unix_nano : int64;</span></code></td></tr><tr id="type-span_event.name" class="anchored"><td class="def record field"><a href="#type-span_event.name" class="anchor"></a><code><span>name : string;</span></code></td></tr><tr id="type-span_event.attributes" class="anchored"><td class="def record field"><a href="#type-span_event.attributes" class="anchor"></a><code><span>attributes : <span><span class="xref-unresolved">Opentelemetry__Common_types.key_value</span> list</span>;</span></code></td></tr><tr id="type-span_event.dropped_attributes_count" class="anchored"><td class="def record field"><a href="#type-span_event.dropped_attributes_count" class="anchor"></a><code><span>dropped_attributes_count : int32;</span></code></td></tr></table><code><span>}</span></code></div></div><div class="odoc-spec"><div class="spec type" id="type-span_link" class="anchored"><a href="#type-span_link" class="anchor"></a><code><span><span class="keyword">type</span> span_link</span><span> = </span><span>{</span></code><table><tr id="type-span_link.trace_id" class="anchored"><td class="def record field"><a href="#type-span_link.trace_id" class="anchor"></a><code><span>trace_id : bytes;</span></code></td></tr><tr id="type-span_link.span_id" class="anchored"><td class="def record field"><a href="#type-span_link.span_id" class="anchor"></a><code><span>span_id : bytes;</span></code></td></tr><tr id="type-span_link.trace_state" class="anchored"><td class="def record field"><a href="#type-span_link.trace_state" class="anchor"></a><code><span>trace_state : string;</span></code></td></tr><tr id="type-span_link.attributes" class="anchored"><td class="def record field"><a href="#type-span_link.attributes" class="anchor"></a><code><span>attributes : <span><span class="xref-unresolved">Opentelemetry__Common_types.key_value</span> list</span>;</span></code></td></tr><tr id="type-span_link.dropped_attributes_count" class="anchored"><td class="def record field"><a href="#type-span_link.dropped_attributes_count" class="anchor"></a><code><span>dropped_attributes_count : int32;</span></code></td></tr></table><code><span>}</span></code></div></div><div class="odoc-spec"><div class="spec type" id="type-status_status_code" class="anchored"><a href="#type-status_status_code" class="anchor"></a><code><span><span class="keyword">type</span> status_status_code</span><span> = </span></code><table><tr id="type-status_status_code.Status_code_unset" class="anchored"><td class="def variant constructor"><a href="#type-status_status_code.Status_code_unset" class="anchor"></a><code><span>| </span><span><span class="constructor">Status_code_unset</span></span></code></td></tr><tr id="type-status_status_code.Status_code_ok" class="anchored"><td class="def variant constructor"><a href="#type-status_status_code.Status_code_ok" class="anchor"></a><code><span>| </span><span><span class="constructor">Status_code_ok</span></span></code></td></tr><tr id="type-status_status_code.Status_code_error" class="anchored"><td class="def variant constructor"><a href="#type-status_status_code.Status_code_error" class="anchor"></a><code><span>| </span><span><span class="constructor">Status_code_error</span></span></code></td></tr></table></div></div><div class="odoc-spec"><div class="spec type" id="type-status" class="anchored"><a href="#type-status" class="anchor"></a><code><span><span class="keyword">type</span> status</span><span> = </span><span>{</span></code><table><tr id="type-status.message" class="anchored"><td class="def record field"><a href="#type-status.message" class="anchor"></a><code><span>message : string;</span></code></td></tr><tr id="type-status.code" class="anchored"><td class="def record field"><a href="#type-status.code" class="anchor"></a><code><span>code : <a href="#type-status_status_code">status_status_code</a>;</span></code></td></tr></table><code><span>}</span></code></div></div><div class="odoc-spec"><div class="spec type" id="type-span" class="anchored"><a href="#type-span" class="anchor"></a><code><span><span class="keyword">type</span> span</span><span> = </span><span>{</span></code><table><tr id="type-span.trace_id" class="anchored"><td class="def record field"><a href="#type-span.trace_id" class="anchor"></a><code><span>trace_id : bytes;</span></code></td></tr><tr id="type-span.span_id" class="anchored"><td class="def record field"><a href="#type-span.span_id" class="anchor"></a><code><span>span_id : bytes;</span></code></td></tr><tr id="type-span.trace_state" class="anchored"><td class="def record field"><a href="#type-span.trace_state" class="anchor"></a><code><span>trace_state : string;</span></code></td></tr><tr id="type-span.parent_span_id" class="anchored"><td class="def record field"><a href="#type-span.parent_span_id" class="anchor"></a><code><span>parent_span_id : bytes;</span></code></td></tr><tr id="type-span.name" class="anchored"><td class="def record field"><a href="#type-span.name" class="anchor"></a><code><span>name : string;</span></code></td></tr><tr id="type-span.kind" class="anchored"><td class="def record field"><a href="#type-span.kind" class="anchor"></a><code><span>kind : <a href="#type-span_span_kind">span_span_kind</a>;</span></code></td></tr><tr id="type-span.start_time_unix_nano" class="anchored"><td class="def record field"><a href="#type-span.start_time_unix_nano" class="anchor"></a><code><span>start_time_unix_nano : int64;</span></code></td></tr><tr id="type-span.end_time_unix_nano" class="anchored"><td class="def record field"><a href="#type-span.end_time_unix_nano" class="anchor"></a><code><span>end_time_unix_nano : int64;</span></code></td></tr><tr id="type-span.attributes" class="anchored"><td class="def record field"><a href="#type-span.attributes" class="anchor"></a><code><span>attributes : <span><span class="xref-unresolved">Opentelemetry__Common_types.key_value</span> list</span>;</span></code></td></tr><tr id="type-span.dropped_attributes_count" class="anchored"><td class="def record field"><a href="#type-span.dropped_attributes_count" class="anchor"></a><code><span>dropped_attributes_count : int32;</span></code></td></tr><tr id="type-span.events" class="anchored"><td class="def record field"><a href="#type-span.events" class="anchor"></a><code><span>events : <span><a href="#type-span_event">span_event</a> list</span>;</span></code></td></tr><tr id="type-span.dropped_events_count" class="anchored"><td class="def record field"><a href="#type-span.dropped_events_count" class="anchor"></a><code><span>dropped_events_count : int32;</span></code></td></tr><tr id="type-span.links" class="anchored"><td class="def record field"><a href="#type-span.links" class="anchor"></a><code><span>links : <span><a href="#type-span_link">span_link</a> list</span>;</span></code></td></tr><tr id="type-span.dropped_links_count" class="anchored"><td class="def record field"><a href="#type-span.dropped_links_count" class="anchor"></a><code><span>dropped_links_count : int32;</span></code></td></tr><tr id="type-span.status" class="anchored"><td class="def record field"><a href="#type-span.status" class="anchor"></a><code><span>status : <span><a href="#type-status">status</a> option</span>;</span></code></td></tr></table><code><span>}</span></code></div></div><div class="odoc-spec"><div class="spec type" id="type-instrumentation_library_spans" class="anchored"><a href="#type-instrumentation_library_spans" class="anchor"></a><code><span><span class="keyword">type</span> instrumentation_library_spans</span><span> = </span><span>{</span></code><table><tr id="type-instrumentation_library_spans.instrumentation_library" class="anchored"><td class="def record field"><a href="#type-instrumentation_library_spans.instrumentation_library" class="anchor"></a><code><span>instrumentation_library : <span><span class="xref-unresolved">Opentelemetry__Common_types.instrumentation_library</span>
option</span>;</span></code></td></tr><tr id="type-instrumentation_library_spans.spans" class="anchored"><td class="def record field"><a href="#type-instrumentation_library_spans.spans" class="anchor"></a><code><span>spans : <span><a href="#type-span">span</a> list</span>;</span></code></td></tr><tr id="type-instrumentation_library_spans.schema_url" class="anchored"><td class="def record field"><a href="#type-instrumentation_library_spans.schema_url" class="anchor"></a><code><span>schema_url : string;</span></code></td></tr></table><code><span>}</span></code></div></div><div class="odoc-spec"><div class="spec type" id="type-resource_spans" class="anchored"><a href="#type-resource_spans" class="anchor"></a><code><span><span class="keyword">type</span> resource_spans</span><span> = </span><span>{</span></code><table><tr id="type-resource_spans.resource" class="anchored"><td class="def record field"><a href="#type-resource_spans.resource" class="anchor"></a><code><span>resource : <span><span class="xref-unresolved">Opentelemetry__Resource_types.resource</span> option</span>;</span></code></td></tr><tr id="type-resource_spans.instrumentation_library_spans" class="anchored"><td class="def record field"><a href="#type-resource_spans.instrumentation_library_spans" class="anchor"></a><code><span>instrumentation_library_spans : <span><a href="#type-instrumentation_library_spans">instrumentation_library_spans</a> list</span>;</span></code></td></tr><tr id="type-resource_spans.schema_url" class="anchored"><td class="def record field"><a href="#type-resource_spans.schema_url" class="anchor"></a><code><span>schema_url : string;</span></code></td></tr></table><code><span>}</span></code></div></div><div class="odoc-spec"><div class="spec type" id="type-traces_data" class="anchored"><a href="#type-traces_data" class="anchor"></a><code><span><span class="keyword">type</span> traces_data</span><span> = </span><span>{</span></code><table><tr id="type-traces_data.resource_spans" class="anchored"><td class="def record field"><a href="#type-traces_data.resource_spans" class="anchor"></a><code><span>resource_spans : <span><a href="#type-resource_spans">resource_spans</a> list</span>;</span></code></td></tr></table><code><span>}</span></code></div></div><h3 id="default-values"><a href="#default-values" class="anchor"></a>Default values</h3><div class="odoc-spec"><div class="spec value" id="val-default_span_span_kind" class="anchored"><a href="#val-default_span_span_kind" class="anchor"></a><code><span><span class="keyword">val</span> default_span_span_kind : <span>unit <span class="arrow">&#45;&gt;</span></span> <a href="#type-span_span_kind">span_span_kind</a></span></code></div><div class="spec-doc"><p><code>default_span_span_kind ()</code> is the default value for type <code>span_span_kind</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-default_span_event" class="anchored"><a href="#val-default_span_event" class="anchor"></a><code><span><span class="keyword">val</span> default_span_event :
<span>?time_unix_nano:int64 <span class="arrow">&#45;&gt;</span></span>
<span>?name:string <span class="arrow">&#45;&gt;</span></span>
<span>?attributes:<span><span class="xref-unresolved">Opentelemetry__Common_types.key_value</span> list</span> <span class="arrow">&#45;&gt;</span></span>
<span>?dropped_attributes_count:int32 <span class="arrow">&#45;&gt;</span></span>
<span>unit <span class="arrow">&#45;&gt;</span></span>
<a href="#type-span_event">span_event</a></span></code></div><div class="spec-doc"><p><code>default_span_event ()</code> is the default value for type <code>span_event</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-default_span_link" class="anchored"><a href="#val-default_span_link" class="anchor"></a><code><span><span class="keyword">val</span> default_span_link :
<span>?trace_id:bytes <span class="arrow">&#45;&gt;</span></span>
<span>?span_id:bytes <span class="arrow">&#45;&gt;</span></span>
<span>?trace_state:string <span class="arrow">&#45;&gt;</span></span>
<span>?attributes:<span><span class="xref-unresolved">Opentelemetry__Common_types.key_value</span> list</span> <span class="arrow">&#45;&gt;</span></span>
<span>?dropped_attributes_count:int32 <span class="arrow">&#45;&gt;</span></span>
<span>unit <span class="arrow">&#45;&gt;</span></span>
<a href="#type-span_link">span_link</a></span></code></div><div class="spec-doc"><p><code>default_span_link ()</code> is the default value for type <code>span_link</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-default_status_status_code" class="anchored"><a href="#val-default_status_status_code" class="anchor"></a><code><span><span class="keyword">val</span> default_status_status_code : <span>unit <span class="arrow">&#45;&gt;</span></span> <a href="#type-status_status_code">status_status_code</a></span></code></div><div class="spec-doc"><p><code>default_status_status_code ()</code> is the default value for type <code>status_status_code</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-default_status" class="anchored"><a href="#val-default_status" class="anchor"></a><code><span><span class="keyword">val</span> default_status :
<span>?message:string <span class="arrow">&#45;&gt;</span></span>
<span>?code:<a href="#type-status_status_code">status_status_code</a> <span class="arrow">&#45;&gt;</span></span>
<span>unit <span class="arrow">&#45;&gt;</span></span>
<a href="#type-status">status</a></span></code></div><div class="spec-doc"><p><code>default_status ()</code> is the default value for type <code>status</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-default_span" class="anchored"><a href="#val-default_span" class="anchor"></a><code><span><span class="keyword">val</span> default_span :
<span>?trace_id:bytes <span class="arrow">&#45;&gt;</span></span>
<span>?span_id:bytes <span class="arrow">&#45;&gt;</span></span>
<span>?trace_state:string <span class="arrow">&#45;&gt;</span></span>
<span>?parent_span_id:bytes <span class="arrow">&#45;&gt;</span></span>
<span>?name:string <span class="arrow">&#45;&gt;</span></span>
<span>?kind:<a href="#type-span_span_kind">span_span_kind</a> <span class="arrow">&#45;&gt;</span></span>
<span>?start_time_unix_nano:int64 <span class="arrow">&#45;&gt;</span></span>
<span>?end_time_unix_nano:int64 <span class="arrow">&#45;&gt;</span></span>
<span>?attributes:<span><span class="xref-unresolved">Opentelemetry__Common_types.key_value</span> list</span> <span class="arrow">&#45;&gt;</span></span>
<span>?dropped_attributes_count:int32 <span class="arrow">&#45;&gt;</span></span>
<span>?events:<span><a href="#type-span_event">span_event</a> list</span> <span class="arrow">&#45;&gt;</span></span>
<span>?dropped_events_count:int32 <span class="arrow">&#45;&gt;</span></span>
<span>?links:<span><a href="#type-span_link">span_link</a> list</span> <span class="arrow">&#45;&gt;</span></span>
<span>?dropped_links_count:int32 <span class="arrow">&#45;&gt;</span></span>
<span>?status:<span><a href="#type-status">status</a> option</span> <span class="arrow">&#45;&gt;</span></span>
<span>unit <span class="arrow">&#45;&gt;</span></span>
<a href="#type-span">span</a></span></code></div><div class="spec-doc"><p><code>default_span ()</code> is the default value for type <code>span</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-default_instrumentation_library_spans" class="anchored"><a href="#val-default_instrumentation_library_spans" class="anchor"></a><code><span><span class="keyword">val</span> default_instrumentation_library_spans :
<span>?instrumentation_library:
<span><span class="xref-unresolved">Opentelemetry__Common_types.instrumentation_library</span> option</span> <span class="arrow">&#45;&gt;</span></span>
<span>?spans:<span><a href="#type-span">span</a> list</span> <span class="arrow">&#45;&gt;</span></span>
<span>?schema_url:string <span class="arrow">&#45;&gt;</span></span>
<span>unit <span class="arrow">&#45;&gt;</span></span>
<a href="#type-instrumentation_library_spans">instrumentation_library_spans</a></span></code></div><div class="spec-doc"><p><code>default_instrumentation_library_spans ()</code> is the default value for type <code>instrumentation_library_spans</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-default_resource_spans" class="anchored"><a href="#val-default_resource_spans" class="anchor"></a><code><span><span class="keyword">val</span> default_resource_spans :
<span>?resource:<span><span class="xref-unresolved">Opentelemetry__Resource_types.resource</span> option</span> <span class="arrow">&#45;&gt;</span></span>
<span>?instrumentation_library_spans:<span><a href="#type-instrumentation_library_spans">instrumentation_library_spans</a> list</span> <span class="arrow">&#45;&gt;</span></span>
<span>?schema_url:string <span class="arrow">&#45;&gt;</span></span>
<span>unit <span class="arrow">&#45;&gt;</span></span>
<a href="#type-resource_spans">resource_spans</a></span></code></div><div class="spec-doc"><p><code>default_resource_spans ()</code> is the default value for type <code>resource_spans</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-default_traces_data" class="anchored"><a href="#val-default_traces_data" class="anchor"></a><code><span><span class="keyword">val</span> default_traces_data :
<span>?resource_spans:<span><a href="#type-resource_spans">resource_spans</a> list</span> <span class="arrow">&#45;&gt;</span></span>
<span>unit <span class="arrow">&#45;&gt;</span></span>
<a href="#type-traces_data">traces_data</a></span></code></div><div class="spec-doc"><p><code>default_traces_data ()</code> is the default value for type <code>traces_data</code></p></div></div></div><div class="odoc-include"><h3 id="formatters"><a href="#formatters" class="anchor"></a>Formatters</h3><div class="odoc-spec"><div class="spec value" id="val-pp_span_span_kind" class="anchored"><a href="#val-pp_span_span_kind" class="anchor"></a><code><span><span class="keyword">val</span> pp_span_span_kind :
<span><span class="xref-unresolved">Stdlib</span>.Format.formatter <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Opentelemetry__Trace_types.span_span_kind</span> <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>pp_span_span_kind v</code> formats v</p></div></div><div class="odoc-spec"><div class="spec value" id="val-pp_span_event" class="anchored"><a href="#val-pp_span_event" class="anchor"></a><code><span><span class="keyword">val</span> pp_span_event :
<span><span class="xref-unresolved">Stdlib</span>.Format.formatter <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Opentelemetry__Trace_types.span_event</span> <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>pp_span_event v</code> formats v</p></div></div><div class="odoc-spec"><div class="spec value" id="val-pp_span_link" class="anchored"><a href="#val-pp_span_link" class="anchor"></a><code><span><span class="keyword">val</span> pp_span_link :
<span><span class="xref-unresolved">Stdlib</span>.Format.formatter <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Opentelemetry__Trace_types.span_link</span> <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>pp_span_link v</code> formats v</p></div></div><div class="odoc-spec"><div class="spec value" id="val-pp_status_status_code" class="anchored"><a href="#val-pp_status_status_code" class="anchor"></a><code><span><span class="keyword">val</span> pp_status_status_code :
<span><span class="xref-unresolved">Stdlib</span>.Format.formatter <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Opentelemetry__Trace_types.status_status_code</span> <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>pp_status_status_code v</code> formats v</p></div></div><div class="odoc-spec"><div class="spec value" id="val-pp_status" class="anchored"><a href="#val-pp_status" class="anchor"></a><code><span><span class="keyword">val</span> pp_status :
<span><span class="xref-unresolved">Stdlib</span>.Format.formatter <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Opentelemetry__Trace_types.status</span> <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>pp_status v</code> formats v</p></div></div><div class="odoc-spec"><div class="spec value" id="val-pp_span" class="anchored"><a href="#val-pp_span" class="anchor"></a><code><span><span class="keyword">val</span> pp_span :
<span><span class="xref-unresolved">Stdlib</span>.Format.formatter <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Opentelemetry__Trace_types.span</span> <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>pp_span v</code> formats v</p></div></div><div class="odoc-spec"><div class="spec value" id="val-pp_instrumentation_library_spans" class="anchored"><a href="#val-pp_instrumentation_library_spans" class="anchor"></a><code><span><span class="keyword">val</span> pp_instrumentation_library_spans :
<span><span class="xref-unresolved">Stdlib</span>.Format.formatter <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Opentelemetry__Trace_types.instrumentation_library_spans</span> <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>pp_instrumentation_library_spans v</code> formats v</p></div></div><div class="odoc-spec"><div class="spec value" id="val-pp_resource_spans" class="anchored"><a href="#val-pp_resource_spans" class="anchor"></a><code><span><span class="keyword">val</span> pp_resource_spans :
<span><span class="xref-unresolved">Stdlib</span>.Format.formatter <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Opentelemetry__Trace_types.resource_spans</span> <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>pp_resource_spans v</code> formats v</p></div></div><div class="odoc-spec"><div class="spec value" id="val-pp_traces_data" class="anchored"><a href="#val-pp_traces_data" class="anchor"></a><code><span><span class="keyword">val</span> pp_traces_data :
<span><span class="xref-unresolved">Stdlib</span>.Format.formatter <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Opentelemetry__Trace_types.traces_data</span> <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>pp_traces_data v</code> formats v</p></div></div></div><div class="odoc-include"><h3 id="protobuf-encoding"><a href="#protobuf-encoding" class="anchor"></a>Protobuf Encoding</h3><div class="odoc-spec"><div class="spec value" id="val-encode_span_span_kind" class="anchored"><a href="#val-encode_span_span_kind" class="anchor"></a><code><span><span class="keyword">val</span> encode_span_span_kind :
<span><span class="xref-unresolved">Opentelemetry__Trace_types.span_span_kind</span> <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Pbrt</span>.Encoder.t <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>encode_span_span_kind v encoder</code> encodes <code>v</code> with the given <code>encoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-encode_span_event" class="anchored"><a href="#val-encode_span_event" class="anchor"></a><code><span><span class="keyword">val</span> encode_span_event :
<span><span class="xref-unresolved">Opentelemetry__Trace_types.span_event</span> <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Pbrt</span>.Encoder.t <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>encode_span_event v encoder</code> encodes <code>v</code> with the given <code>encoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-encode_span_link" class="anchored"><a href="#val-encode_span_link" class="anchor"></a><code><span><span class="keyword">val</span> encode_span_link :
<span><span class="xref-unresolved">Opentelemetry__Trace_types.span_link</span> <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Pbrt</span>.Encoder.t <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>encode_span_link v encoder</code> encodes <code>v</code> with the given <code>encoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-encode_status_status_code" class="anchored"><a href="#val-encode_status_status_code" class="anchor"></a><code><span><span class="keyword">val</span> encode_status_status_code :
<span><span class="xref-unresolved">Opentelemetry__Trace_types.status_status_code</span> <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Pbrt</span>.Encoder.t <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>encode_status_status_code v encoder</code> encodes <code>v</code> with the given <code>encoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-encode_status" class="anchored"><a href="#val-encode_status" class="anchor"></a><code><span><span class="keyword">val</span> encode_status : <span><span class="xref-unresolved">Opentelemetry__Trace_types.status</span> <span class="arrow">&#45;&gt;</span></span> <span><span class="xref-unresolved">Pbrt</span>.Encoder.t <span class="arrow">&#45;&gt;</span></span> unit</span></code></div><div class="spec-doc"><p><code>encode_status v encoder</code> encodes <code>v</code> with the given <code>encoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-encode_span" class="anchored"><a href="#val-encode_span" class="anchor"></a><code><span><span class="keyword">val</span> encode_span : <span><span class="xref-unresolved">Opentelemetry__Trace_types.span</span> <span class="arrow">&#45;&gt;</span></span> <span><span class="xref-unresolved">Pbrt</span>.Encoder.t <span class="arrow">&#45;&gt;</span></span> unit</span></code></div><div class="spec-doc"><p><code>encode_span v encoder</code> encodes <code>v</code> with the given <code>encoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-encode_instrumentation_library_spans" class="anchored"><a href="#val-encode_instrumentation_library_spans" class="anchor"></a><code><span><span class="keyword">val</span> encode_instrumentation_library_spans :
<span><span class="xref-unresolved">Opentelemetry__Trace_types.instrumentation_library_spans</span> <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Pbrt</span>.Encoder.t <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>encode_instrumentation_library_spans v encoder</code> encodes <code>v</code> with the given <code>encoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-encode_resource_spans" class="anchored"><a href="#val-encode_resource_spans" class="anchor"></a><code><span><span class="keyword">val</span> encode_resource_spans :
<span><span class="xref-unresolved">Opentelemetry__Trace_types.resource_spans</span> <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Pbrt</span>.Encoder.t <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>encode_resource_spans v encoder</code> encodes <code>v</code> with the given <code>encoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-encode_traces_data" class="anchored"><a href="#val-encode_traces_data" class="anchor"></a><code><span><span class="keyword">val</span> encode_traces_data :
<span><span class="xref-unresolved">Opentelemetry__Trace_types.traces_data</span> <span class="arrow">&#45;&gt;</span></span>
<span><span class="xref-unresolved">Pbrt</span>.Encoder.t <span class="arrow">&#45;&gt;</span></span>
unit</span></code></div><div class="spec-doc"><p><code>encode_traces_data v encoder</code> encodes <code>v</code> with the given <code>encoder</code></p></div></div><h3 id="protobuf-decoding"><a href="#protobuf-decoding" class="anchor"></a>Protobuf Decoding</h3><div class="odoc-spec"><div class="spec value" id="val-decode_span_span_kind" class="anchored"><a href="#val-decode_span_span_kind" class="anchor"></a><code><span><span class="keyword">val</span> decode_span_span_kind :
<span><span class="xref-unresolved">Pbrt</span>.Decoder.t <span class="arrow">&#45;&gt;</span></span>
<span class="xref-unresolved">Opentelemetry__Trace_types.span_span_kind</span></span></code></div><div class="spec-doc"><p><code>decode_span_span_kind decoder</code> decodes a <code>span_span_kind</code> value from <code>decoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-decode_span_event" class="anchored"><a href="#val-decode_span_event" class="anchor"></a><code><span><span class="keyword">val</span> decode_span_event : <span><span class="xref-unresolved">Pbrt</span>.Decoder.t <span class="arrow">&#45;&gt;</span></span> <span class="xref-unresolved">Opentelemetry__Trace_types.span_event</span></span></code></div><div class="spec-doc"><p><code>decode_span_event decoder</code> decodes a <code>span_event</code> value from <code>decoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-decode_span_link" class="anchored"><a href="#val-decode_span_link" class="anchor"></a><code><span><span class="keyword">val</span> decode_span_link : <span><span class="xref-unresolved">Pbrt</span>.Decoder.t <span class="arrow">&#45;&gt;</span></span> <span class="xref-unresolved">Opentelemetry__Trace_types.span_link</span></span></code></div><div class="spec-doc"><p><code>decode_span_link decoder</code> decodes a <code>span_link</code> value from <code>decoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-decode_status_status_code" class="anchored"><a href="#val-decode_status_status_code" class="anchor"></a><code><span><span class="keyword">val</span> decode_status_status_code :
<span><span class="xref-unresolved">Pbrt</span>.Decoder.t <span class="arrow">&#45;&gt;</span></span>
<span class="xref-unresolved">Opentelemetry__Trace_types.status_status_code</span></span></code></div><div class="spec-doc"><p><code>decode_status_status_code decoder</code> decodes a <code>status_status_code</code> value from <code>decoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-decode_status" class="anchored"><a href="#val-decode_status" class="anchor"></a><code><span><span class="keyword">val</span> decode_status : <span><span class="xref-unresolved">Pbrt</span>.Decoder.t <span class="arrow">&#45;&gt;</span></span> <span class="xref-unresolved">Opentelemetry__Trace_types.status</span></span></code></div><div class="spec-doc"><p><code>decode_status decoder</code> decodes a <code>status</code> value from <code>decoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-decode_span" class="anchored"><a href="#val-decode_span" class="anchor"></a><code><span><span class="keyword">val</span> decode_span : <span><span class="xref-unresolved">Pbrt</span>.Decoder.t <span class="arrow">&#45;&gt;</span></span> <span class="xref-unresolved">Opentelemetry__Trace_types.span</span></span></code></div><div class="spec-doc"><p><code>decode_span decoder</code> decodes a <code>span</code> value from <code>decoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-decode_instrumentation_library_spans" class="anchored"><a href="#val-decode_instrumentation_library_spans" class="anchor"></a><code><span><span class="keyword">val</span> decode_instrumentation_library_spans :
<span><span class="xref-unresolved">Pbrt</span>.Decoder.t <span class="arrow">&#45;&gt;</span></span>
<span class="xref-unresolved">Opentelemetry__Trace_types.instrumentation_library_spans</span></span></code></div><div class="spec-doc"><p><code>decode_instrumentation_library_spans decoder</code> decodes a <code>instrumentation_library_spans</code> value from <code>decoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-decode_resource_spans" class="anchored"><a href="#val-decode_resource_spans" class="anchor"></a><code><span><span class="keyword">val</span> decode_resource_spans :
<span><span class="xref-unresolved">Pbrt</span>.Decoder.t <span class="arrow">&#45;&gt;</span></span>
<span class="xref-unresolved">Opentelemetry__Trace_types.resource_spans</span></span></code></div><div class="spec-doc"><p><code>decode_resource_spans decoder</code> decodes a <code>resource_spans</code> value from <code>decoder</code></p></div></div><div class="odoc-spec"><div class="spec value" id="val-decode_traces_data" class="anchored"><a href="#val-decode_traces_data" class="anchor"></a><code><span><span class="keyword">val</span> decode_traces_data :
<span><span class="xref-unresolved">Pbrt</span>.Decoder.t <span class="arrow">&#45;&gt;</span></span>
<span class="xref-unresolved">Opentelemetry__Trace_types.traces_data</span></span></code></div><div class="spec-doc"><p><code>decode_traces_data decoder</code> decodes a <code>traces_data</code> value from <code>decoder</code></p></div></div></div></div></body></html>