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Events
======

List of all events that can be used in <Statistics.txt> and elsewhere. Note
that in v2.3 these are added on version basis, so not all events are available
in all v2.3 releases.

Contents


 1. Events

     1. Authentication Server (v2.3.6)

     2. Authentication Client (v2.3.6)

     3. Connection

     4. HTTP

     5. IMAP

     6. DNS

     7. SQL

Authentication Server (v2.3.6)
------------------------------

These events are generated by authentication in auth process(es).

*auth_request_finished*

 * user: full username
 * original_username: original username used
 * translated_username: username after translations
 * login_user: when doing login using master_user, this is the user we are
   logging in as
 * master_user: master username
 * error: set when error happens
 * successful: yes, when succeeded
 * transport: insecure, trusted, TLS
 * mechanism: name of used mechanism
 * credentials_scheme: type of credential (SHA256-CRYPT, PLAIN, ...)
 * policy_penalty: time of penalty added by policy server
 * policy_result: ok, delayed, refused

*auth_passdb_request_started*

 * passdb_name: name of passdb
 * passdb: driver

*auth_passdb_request_finished*

 * passdb_name: name of passdb
 * passdb: driver
 * user: full username
 * master_user: master user name
 * username: username without domain
 * domain: domain if present
 * result: authentication result

*auth_userdb_request_started*

 * userdb_name: name of passdb
 * userdb: driver

*auth_userdb_request_finished*

 * userdb_name: name of passdb
 * userdb: driver
 * user: full username
 * master_user: master user name
 * username: username without domain
 * domain: domain if present
 * result: authentication result

*auth_policy_request_finished*

 * mode: allow, report
 * policy_response: number

Authentication Client (v2.3.6)
------------------------------

These events are generated by authentication clients (lib-auth).

*auth_client_request_started*

 * id: event id

*auth_client_request_continue*

 * id: event id

*auth_client_request_finished*

 * id: event id
 * error: reason

*auth_client_request_challenged*

 * id: event id

*auth_client_userdb_lookup_started*

 * service: name of service (smtp, imap, lmtp...)
 * local_ip: local ip
 * local_port: local port
 * remote_ip: remote ip
 * remote_port: remote port
 * user: full username

*auth_client_userdb_lookup_finished*

 * service: name of service (smtp, imap, lmtp...)
 * local_ip: local ip
 * local_port: local port
 * remote_ip: remote ip
 * remote_port: remote port
 * user: full username
 * error: error if occured

*auth_client_passdb_lookup_started*

 * service: name of service (smtp, imap, lmtp...)
 * local_ip: local ip
 * local_port: local port
 * remote_ip: remote ip
 * remote_port: remote port
 * user: full username

*auth_client_passdb_lookup_finished*

 * service: name of service (smtp, imap, lmtp...)
 * local_ip: local ip
 * local_port: local port
 * remote_ip: remote ip
 * remote_port: remote port
 * user: full username
 * error: error if occured

*auth_client_userdb_list_started*

 * service: name of service (smtp, imap, lmtp...)
 * local_ip: local ip
 * local_port: local port
 * remote_ip: remote ip
 * remote_port: remote port
 * user: full username

*auth_client_userdb_list_finished*

 * service: name of service (smtp, imap, lmtp...)
 * local_ip: local ip
 * local_port: local port
 * remote_ip: remote ip
 * remote_port: remote port
 * user: full username
 * error: error if occured

*auth_client_cache_flush_started*

 * service: name of service (smtp, imap, lmtp...)
 * local_ip: local ip
 * local_port: local port
 * remote_ip: remote ip
 * remote_port: remote port
 * user: full username

*auth_client_cache_flush_finished*

 * service: name of service (smtp, imap, lmtp...)
 * local_ip: local ip
 * local_port: local port
 * remote_ip: remote ip
 * remote_port: remote port
 * user: full username
 * error: error if occured

Connection
----------

These events apply only for connections using the "connection API".
Unfortunately not all connections currently use this, so these events work for
some types of connections, but not for others.

*client_connection_connected*

 * client_ip: source IP
 * client_port: source port
 * ip: target IP
 * port: target port

*client_connection_disconnected*

 * fields from *client_connection_connected*
 * bytes_in: amount of data read
 * bytes_out: amount of data written
 * reason: disconnection reason

*server_connection_connected*

 * client_ip: source IP
 * client_port: source port
 * ip: target IP
 * port: target port
 * bytes_in: amount of data read
 * bytes_out: amount of data written

*server_connection_disconnected*

 * fields from *server_connection_connected*
 * bytes_in: amount of data read
 * bytes_out: amount of data written
 * reason: disconnection reason

HTTP
----

*http_request_finished*

 * status_code: HTTP result status code
 * attempts: Number of individual HTTP request attempts that were done (i.e.
   number of retries after failures + 1)
 * redirects: Number of redirects that were done while processing this request.

 * bytes_in, bytes_out: Number of bytes received/sent for this request.

*http_request_redirected*

 * Intermediate event sent while HTTP request is being redirected. The
   *http_request_finished* is still being sent as well.
 * Same fields as *http_request_finished*

*http_request_retried*

 * Intermediate event sent while HTTP request is being retried. The
   *http_request_finished* is still being sent as well.
 * Same fields as *http_request_finished*

IMAP
----

*imap_command_finished*

NOTE: These are currently not sent for pre-login IMAP commands.

 * tag: Command tag
 * name: Command name
 * args: Command's full parameters
 * human_args: Command's parameters as more human-readable output
 * tagged_reply_state: OK, NO, BAD
 * tagged_reply: Full tagged reply, e.g. "OK SELECT finished."
 * last_run_time: Timestamp when the command was running last time (it's
   followed by "mailbox sync" that can take some time)
 * running_usecs: How many usecs this command itself has spent running
 * lock_wait_usecs: How many usecs this command itself has spent waiting for
   locks.
 * bytes_in, bytes_out: How many bytes of client input/output command has used.

DNS
---

*dns_worker_request_finished* and *dns_request_finished*

 * error: Human readable error
 * error_code: Error code usable with net_gethosterror()

*dns_worker_request_started* and *dns_request_started*

SQL
---

*sql_query_finished*

 * error: Human readable error
 * error_code: Error code (if available)
 * query_first_word: First word of the query, such as SELECT

*sql_transaction_finished*

 * error: Human readable error
 * error_code: Error code (if available)

*sql_connection_finished*

(This file was created from the wiki on 2019-06-19 12:42)