zzstoatzz.io
semantic bufo search
find-bufo.com
bufo
fix logfire span hierarchy with .entered()
- use .entered() on all spans to create proper parent-child relationships
- now all spans share same trace_id and properly nest under bufo_search parent
- before: all spans had parent_span_id: null (disconnected)
- after: child spans have parent_span_id pointing to bufo_search
verified locally with logfire MCP:
bufo_search (parent)
├─ voyage.embed_text
└─ turbopuffer.query
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
+18
-16
src/search.rs
+18
-16
src/search.rs
···
55
query: web::Json<SearchQuery>,
56
config: web::Data<Config>,
57
) -> ActixResult<HttpResponse> {
58
-
let query_text = &query.query;
59
let top_k_val = query.top_k;
60
61
let _search_span = logfire::span!(
62
"bufo_search",
63
-
query = query_text,
64
top_k = top_k_val as i64
65
-
);
66
67
logfire::info!(
68
"search request received",
69
-
query = query_text,
70
top_k = top_k_val as i64
71
);
72
···
80
let query_embedding = {
81
let _span = logfire::span!(
82
"voyage.embed_text",
83
-
query = query_text,
84
model = "voyage-3-lite"
85
-
);
86
embedding_client
87
-
.embed_text(query_text)
88
.await
89
.map_err(|e| {
90
let error_msg = e.to_string();
91
logfire::error!(
92
"embedding generation failed",
93
error = error_msg,
94
-
query = query_text
95
);
96
actix_web::error::ErrorInternalServerError(format!(
97
"failed to generate embedding: {}",
···
102
103
logfire::info!(
104
"embedding generated",
105
-
query = query_text,
106
embedding_dim = query_embedding.len() as i64
107
);
108
···
116
include_attributes: Some(vec!["url".to_string(), "name".to_string(), "filename".to_string()]),
117
};
118
119
-
let namespace = &config.turbopuffer_namespace;
120
let vector_results = {
121
let _span = logfire::span!(
122
"turbopuffer.query",
123
-
query = query_text,
124
top_k = top_k_val as i64,
125
-
namespace = namespace
126
-
);
127
tpuf_client.query(vector_request).await.map_err(|e| {
128
let error_msg = e.to_string();
129
logfire::error!(
130
"vector search failed",
131
error = error_msg,
132
-
query = query_text,
133
top_k = top_k_val as i64
134
);
135
actix_web::error::ErrorInternalServerError(format!(
···
145
146
logfire::info!(
147
"vector search completed",
148
-
query = query_text,
149
results_found = results_found,
150
min_dist = min_dist,
151
max_dist = max_dist
···
194
195
logfire::info!(
196
"search completed successfully",
197
-
query = query_text,
198
results_count = results_count,
199
top_result = &top_result_name,
200
top_score = top_score_val,
···
55
query: web::Json<SearchQuery>,
56
config: web::Data<Config>,
57
) -> ActixResult<HttpResponse> {
58
+
let query_text = query.query.clone();
59
let top_k_val = query.top_k;
60
61
let _search_span = logfire::span!(
62
"bufo_search",
63
+
query = &query_text,
64
top_k = top_k_val as i64
65
+
).entered();
66
67
logfire::info!(
68
"search request received",
69
+
query = &query_text,
70
top_k = top_k_val as i64
71
);
72
···
80
let query_embedding = {
81
let _span = logfire::span!(
82
"voyage.embed_text",
83
+
query = &query_text,
84
model = "voyage-3-lite"
85
+
).entered();
86
+
87
embedding_client
88
+
.embed_text(&query_text)
89
.await
90
.map_err(|e| {
91
let error_msg = e.to_string();
92
logfire::error!(
93
"embedding generation failed",
94
error = error_msg,
95
+
query = &query_text
96
);
97
actix_web::error::ErrorInternalServerError(format!(
98
"failed to generate embedding: {}",
···
103
104
logfire::info!(
105
"embedding generated",
106
+
query = &query_text,
107
embedding_dim = query_embedding.len() as i64
108
);
109
···
117
include_attributes: Some(vec!["url".to_string(), "name".to_string(), "filename".to_string()]),
118
};
119
120
+
let namespace = config.turbopuffer_namespace.clone();
121
let vector_results = {
122
let _span = logfire::span!(
123
"turbopuffer.query",
124
+
query = &query_text,
125
top_k = top_k_val as i64,
126
+
namespace = &namespace
127
+
).entered();
128
+
129
tpuf_client.query(vector_request).await.map_err(|e| {
130
let error_msg = e.to_string();
131
logfire::error!(
132
"vector search failed",
133
error = error_msg,
134
+
query = &query_text,
135
top_k = top_k_val as i64
136
);
137
actix_web::error::ErrorInternalServerError(format!(
···
147
148
logfire::info!(
149
"vector search completed",
150
+
query = &query_text,
151
results_found = results_found,
152
min_dist = min_dist,
153
max_dist = max_dist
···
196
197
logfire::info!(
198
"search completed successfully",
199
+
query = &query_text,
200
results_count = results_count,
201
top_result = &top_result_name,
202
top_score = top_score_val,