@@ -10,7 +10,7 @@ The cache operation span should have
- It is an **Exit** or **Local** span
-**Span's layer == CACHE**
- Tag key = `cache.type`, value = The type of cache system , e.g. redis
- Tag key = `cache.op`, value = the operation of command , indicates the command is used for `write` or `read` operation
- Tag key = `cache.op`, value = `read` or `write` , indicates the value of tag `cache.command` is used for `write` or `read` operation
- Tag key = `cache.command`, value = the cache command , e.g. get,set,del
- Tag key = `cache.key`, value = the cache key
- If the cache system is in-memory (e.g. Guava-cache), agents' plugin would create a local span usually, and the span's peer would be null ,otherwise the peer is the network address(IP or domain) of Cache server.
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- If the cache system is in-memory (e.g. Guava-cache), agents' plugin would create a local span usually, and the span's peer would be null ,otherwise the peer is the network address(IP or domain) of Cache server.
