Girish Gowdra | 631ef3d | 2020-06-15 10:45:52 -0700 | [diff] [blame] | 1 | // Copyright (c) 2017 Uber Technologies, Inc. |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | package jaeger |
| 16 | |
| 17 | import ( |
| 18 | "fmt" |
| 19 | |
| 20 | "github.com/opentracing/opentracing-go/log" |
| 21 | |
| 22 | j "github.com/uber/jaeger-client-go/thrift-gen/jaeger" |
| 23 | ) |
| 24 | |
| 25 | type tags []*j.Tag |
| 26 | |
| 27 | // ConvertLogsToJaegerTags converts log Fields into jaeger tags. |
| 28 | func ConvertLogsToJaegerTags(logFields []log.Field) []*j.Tag { |
| 29 | fields := tags(make([]*j.Tag, 0, len(logFields))) |
| 30 | for _, field := range logFields { |
| 31 | field.Marshal(&fields) |
| 32 | } |
| 33 | return fields |
| 34 | } |
| 35 | |
| 36 | func (t *tags) EmitString(key, value string) { |
| 37 | *t = append(*t, &j.Tag{Key: key, VType: j.TagType_STRING, VStr: &value}) |
| 38 | } |
| 39 | |
| 40 | func (t *tags) EmitBool(key string, value bool) { |
| 41 | *t = append(*t, &j.Tag{Key: key, VType: j.TagType_BOOL, VBool: &value}) |
| 42 | } |
| 43 | |
| 44 | func (t *tags) EmitInt(key string, value int) { |
| 45 | vLong := int64(value) |
| 46 | *t = append(*t, &j.Tag{Key: key, VType: j.TagType_LONG, VLong: &vLong}) |
| 47 | } |
| 48 | |
| 49 | func (t *tags) EmitInt32(key string, value int32) { |
| 50 | vLong := int64(value) |
| 51 | *t = append(*t, &j.Tag{Key: key, VType: j.TagType_LONG, VLong: &vLong}) |
| 52 | } |
| 53 | |
| 54 | func (t *tags) EmitInt64(key string, value int64) { |
| 55 | *t = append(*t, &j.Tag{Key: key, VType: j.TagType_LONG, VLong: &value}) |
| 56 | } |
| 57 | |
| 58 | func (t *tags) EmitUint32(key string, value uint32) { |
| 59 | vLong := int64(value) |
| 60 | *t = append(*t, &j.Tag{Key: key, VType: j.TagType_LONG, VLong: &vLong}) |
| 61 | } |
| 62 | |
| 63 | func (t *tags) EmitUint64(key string, value uint64) { |
| 64 | vLong := int64(value) |
| 65 | *t = append(*t, &j.Tag{Key: key, VType: j.TagType_LONG, VLong: &vLong}) |
| 66 | } |
| 67 | |
| 68 | func (t *tags) EmitFloat32(key string, value float32) { |
| 69 | vDouble := float64(value) |
| 70 | *t = append(*t, &j.Tag{Key: key, VType: j.TagType_DOUBLE, VDouble: &vDouble}) |
| 71 | } |
| 72 | |
| 73 | func (t *tags) EmitFloat64(key string, value float64) { |
| 74 | *t = append(*t, &j.Tag{Key: key, VType: j.TagType_DOUBLE, VDouble: &value}) |
| 75 | } |
| 76 | |
| 77 | func (t *tags) EmitObject(key string, value interface{}) { |
| 78 | vStr := fmt.Sprintf("%+v", value) |
| 79 | *t = append(*t, &j.Tag{Key: key, VType: j.TagType_STRING, VStr: &vStr}) |
| 80 | } |
| 81 | |
| 82 | func (t *tags) EmitLazyLogger(value log.LazyLogger) { |
| 83 | value(t) |
| 84 | } |