Reference documentation and code samples for the Cloud Trace API module Google::Cloud::Trace::LabelKey.
A collection of well-known label keys for trace spans.
Methods
.set_stack_trace
def self.set_stack_trace(labels, stack_frames: nil, skip_frames: 1, truncate_stack: nil, filter_stack: nil)
Set the stack trace label in the given labels hash. The current call stack is formatted so the Stackdriver UI will display it.
- labels (Hash) — The labels hash in which to set the stack trace label value.
-
stack_frames (Array<Thread::Backtrace::Location>) (defaults to: nil) — The current
caller stack as returned from
::Kernel.caller_locations
. If not set,::Kernel.caller_locations
is called internally. -
skip_frames (Integer) (defaults to: 1) — Passed to the internal invocation of
::Kernel.caller_locations
if one is needed. -
truncate_stack (Proc) (defaults to: nil) — A procedure that allows skipping of
the "topmost" stack frames. Stack frames, represented by
instances of
Thread::Backtrace::Location
, are passed to this proc beginning with the topmost frame. As long as the proc returns a falsy value, those frames are dropped. Once the proc returns true for the first time, that frame and all remaining frames (possibly subject tofilter_stack
) are used. If not set, no frames are skipped. -
filter_stack (Proc) (defaults to: nil) — A procedure that allows skipping of
stack frames in the middle of the stack trace. After possibly
skipping frames using
truncate_stack
, all remaining frames are passed to this proc asThread::Backtrace::Location
objects. Those for whom the proc returns a falsy value are skipped. If this parameter is not set, no filtering is done and all frames are presented in the stack trace.
require "google/cloud/trace" trace_record = Google::Cloud::Trace::TraceRecord.new "my-project" span = trace_record.create_span "root_span" Google::Cloud::Trace::LabelKey.set_stack_trace span.labels
Constants
AGENT
value: "/agent".freeze
COMPONENT
value: "/component".freeze
ERROR_MESSAGE
value: "/error/message".freeze
ERROR_NAME
value: "/error/name".freeze
HTTP_CLIENT_CITY
value: "/http/client_city".freeze
HTTP_CLIENT_COUNTRY
value: "/http/client_country".freeze
HTTP_CLIENT_PROTOCOL
value: "/http/client_protocol".freeze
HTTP_CLIENT_REGION
value: "/http/client_region".freeze
HTTP_HOST
value: "/http/host".freeze
HTTP_METHOD
value: "/http/method".freeze
HTTP_REDIRECTED_URL
value: "/http/redirected_url".freeze
HTTP_REQUEST_SIZE
value: "/http/request/size".freeze
HTTP_RESPONSE_SIZE
value: "/http/response/size".freeze
HTTP_STATUS_CODE
value: "/http/status_code".freeze
HTTP_URL
value: "/http/url".freeze
HTTP_USER_AGENT
value: "/http/user_agent".freeze
PID
value: "/pid".freeze
STACKTRACE
value: "/stacktrace".freeze
TID
value: "/tid".freeze
GAE_APPLICATION_ERROR
value: "g.co/gae/application_error".freeze
GAE_APP_MODULE
value: "g.co/gae/app/module".freeze
GAE_APP_MODULE_VERSION
value: "g.co/gae/app/module_version".freeze
GAE_APP_VERSION
value: "g.co/gae/app/version".freeze
GAE_DATASTORE_COUNT
value: "g.co/gae/datastore/count".freeze
GAE_DATASTORE_CURSOR
value: "g.co/gae/datastore/cursor".freeze
GAE_DATASTORE_ENTITY_WRITES
value: "g.co/gae/datastore/entity_writes".freeze
GAE_DATASTORE_HAS_ANCESTOR
value: "g.co/gae/datastore/has_ancestor".freeze
GAE_DATASTORE_HAS_CURSOR
value: "g.co/gae/datastore/has_cursor".freeze
GAE_DATASTORE_HAS_TRANSACTION
value: "g.co/gae/datastore/has_transaction".freeze
GAE_DATASTORE_INDEX_WRITES
value: "g.co/gae/datastore/index_writes".freeze
GAE_DATASTORE_KIND
value: "g.co/gae/datastore/kind".freeze
GAE_DATASTORE_LIMIT
value: "g.co/gae/datastore/limit".freeze
GAE_DATASTORE_MORE_RESULTS
value: "g.co/gae/datastore/more_results".freeze
GAE_DATASTORE_OFFSET
value: "g.co/gae/datastore/offset".freeze
GAE_DATASTORE_REQUESTED_ENTITY_DELETES
value: "g.co/gae/datastore/requested_entity_deletes".freeze
GAE_DATASTORE_REQUESTED_ENTITY_PUTS
value: "g.co/gae/datastore/requested_entity_puts".freeze
GAE_DATASTORE_SIZE
value: "g.co/gae/datastore/size".freeze
GAE_DATASTORE_SKIPPED
value: "g.co/gae/datastore/skipped".freeze
GAE_DATASTORE_TRANSACTION_HANDLE
value: "g.co/gae/datastore/transaction_handle".freeze
GAE_ERROR_MESSAGE
value: "g.co/gae/error_message".freeze
GAE_MEMCACHE_COUNT
value: "g.co/gae/memcache/count".freeze
GAE_MEMCACHE_SIZE
value: "g.co/gae/memcache/size".freeze
GAE_REQUEST_LOG_ID
value: "g.co/gae/request_log_id".freeze
RPC_HOST
value: "/rpc/host".freeze
RPC_REQUEST_TYPE
value: "/rpc/request/type".freeze
RPC_REQUEST_SIZE
value: "/rpc/request/size".freeze
RPC_RESPONSE_SIZE
value: "/rpc/response/size".freeze
RPC_STATUS_CODE
value: "/rpc/status_code".freeze