Module s4lib::data::journal

Data representation of .journal file log message entries.

Structs

• JournalEntry
  Data representing a single .journal file log message.

Enums

• DtUsesSource
  journalctl prefers to base the datetime on _SOURCE_REALTIME_TIMESTAMP if it is present, otherwise it uses __REALTIME_TIMESTAMP. This notes which was used to create the DateTimeL returned by JournalEntry::dt().

Constants

• DT_USES_SOURCE_OVERRIDE
  Compile-time override of default preference of datetime source. See Issue #101.
• ENTRY_END
• ENTRY_END_C
• ENTRY_END_U8
• FIELD_END
• FIELD_END_C
• FIELD_END_U8
• FIELD_MID
• FIELD_MID_C
• FIELD_MID_U8
• KEY_SOURCE_REALTIME_TIMESTAMP
• KEY_SOURCE_REALTIME_TIMESTAMP_BYTES
• KEY__REALTIME_TIMESTAMP
• KEY__REALTIME_TIMESTAMP_BYTES

Functions

• datetimel_to_realtime_timestamp
  Convert datetime to an EpochMicroseconds.
• datetimelopt_to_realtime_timestamp_opt
  Convert datetime_opt to an Option<EpochMicroseconds>.
• realtime_or_source_realtime_timestamp_to_datetimel
  Convert a journal value from field __REALTIME_TIMESTAMP or field _SOURCE_REALTIME_TIMESTAMP to a s4 “datetime” (DateTimeL).
• realtime_timestamp_to_datetimel
  Convert a journal field __REALTIME_TIMESTAMP or field _SOURCE_REALTIME_TIMESTAMP value to a s4 “datetime” (DateTimeL).

Type Aliases

• EpochMicroseconds
  Microseconds since the Unix epoch. The DateTime signifier from Journal field __REALTIME_TIMESTAMP and returned by API function sd_journal_get_realtime_usec.
• EpochMicrosecondsOpt
• MonotonicMicroseconds
  The boot time microseconds offset from Journal field __MONOTONIC_TIMESTAMP.
• MonotonicMicrosecondsOpt