README
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Log Context
The Log Context is a Context implementation for pdata Logs, the collector's internal representation for OTLP log data. This Context should be used when interacted with OTLP logs.
Paths
In general, the Log Context supports accessing pdata using the field names from the logs proto. All integers are returned and set via int64. All doubles are returned and set via float64.
All TraceIDs and SpanIDs are returned as pdata SpanID and TraceID types. Use the SpanID function and TraceID function when interacting with pdata representations of SpanID and TraceID. When checking for nil, instead check against an empty byte slice (SpanID(0x0000000000000000) and TraceID(0x00000000000000000000000000000000)).
The following fields are the exception.
| path | field accessed | type |
|---|---|---|
| resource | resource of the log being processed | pcommon.Resource |
| resource.attributes | resource attributes of the log being processed | pcommon.Map |
| resource.attributes[""] | the value of the resource attribute of the log being processed | string, bool, int64, float64, pcommon.Map, pcommon.Slice, []byte or nil |
| resource.dropped_attributes_count | number of dropped attributes of the resource of the log being processed | int64 |
| instrumentation_scope | instrumentation scope of the log being processed | pcommon.InstrumentationScope |
| instrumentation_scope.name | name of the instrumentation scope of the log being processed | string |
| instrumentation_scope.version | version of the instrumentation scope of the log being processed | string |
| instrumentation_scope.dropped_attributes_count | number of dropped attributes of the instrumentation scope of the log being processed | int64 |
| instrumentation_scope.attributes | instrumentation scope attributes of the data point being processed | pcommon.Map |
| instrumentation_scope.attributes[""] | the value of the instrumentation scope attribute of the data point being processed | string, bool, int64, float64, pcommon.Map, pcommon.Slice, []byte or nil |
| attributes | attributes of the log being processed | pcommon.Map |
| attributes[""] | the value of the attribute of the log being processed | string, bool, int64, float64, pcommon.Map, pcommon.Slice, []byte or nil |
| trace_id | a byte slice representation of the trace id | pcommon.TraceID |
| trace_id.string | a string representation of the trace id | string |
| span_id | a byte slice representation of the span id | pcommon.SpanID |
| span_id.string | a string representation of the span id | string |
Enums
The Log Context supports the enum names from the logs proto.
Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func NewParser ¶
func NewParser(functions map[string]interface{}, telemetrySettings component.TelemetrySettings) ottl.Parser[TransformContext]
Types ¶
type TransformContext ¶
type TransformContext struct {
// contains filtered or unexported fields
}
func NewTransformContext ¶
func NewTransformContext(logRecord plog.LogRecord, instrumentationScope pcommon.InstrumentationScope, resource pcommon.Resource) TransformContext
func (TransformContext) GetInstrumentationScope ¶
func (tCtx TransformContext) GetInstrumentationScope() pcommon.InstrumentationScope
func (TransformContext) GetLogRecord ¶
func (tCtx TransformContext) GetLogRecord() plog.LogRecord
func (TransformContext) GetResource ¶
func (tCtx TransformContext) GetResource() pcommon.Resource
Source Files