Provided by: libmongoc-doc_2.2.1-1_all 

SYNOPSIS
bool
mongoc_client_set_apm_callbacks (mongoc_client_t *client,
mongoc_apm_callbacks_t *callbacks,
void *context);
Register a set of callbacks to receive Application Performance Monitoring events.
The callbacks are copied by the client and may be safely destroyed by the caller after this API call
completes. If a context is passed, it is the application's responsibility to ensure context remains valid
for the lifetime of the client.
PARAMETERS
• client: A mongoc_client_t <>.
• callbacks: Optional mongoc_apm_callbacks_t <>. Pass NULL to clear all callbacks.
• context: Optional pointer to include with each event notification.
RETURNS
Returns true on success. If any arguments are invalid, returns false and logs an error.
See also:
Introduction to Application Performance Monitoring <>
Author
MongoDB, Inc
Copyright
2009-present, MongoDB, Inc.
2.2.1 Dec 11, 2025 MONGOC_CLIENT_SET_APM_CALLBACKS(3)