Logger.Backend.Humio.Formatter (logger_humio_backend v0.0.1) View Source
Extends the standard Logger.Formatter with support for additional pattersn:
- $datetime, which will format the time stamp according to ISO8601.
- $hostname
- $pid, which takes the pid from the standard metadata as a stand-alone field. Will work even if :pid is not specified in the metadata config.
To do so, it expects the metadata keyword list to contain the key
iso8601_format_fun
whose value is a function that accepts the belowtime
type as parameter and returns a String type. - $application, which derives the application that submitted the log from the PID.
Link to this section Summary
Functions
Formats date as chardata.
Formats time as chardata.
Prunes invalid Unicode code points from lists and invalid UTF-8 bytes. Typically called after formatting when the data cannot be printed.
Link to this section Types
Specs
pattern() :: :date | :level | :levelpad | :message | :metadata | :node | :time | :datetime | :hostname | :pid | :application
Specs
time() :: {{1970..10000, 1..12, 1..31}, {0..23, 0..59, 0..59, 0..999}}
Link to this section Functions
Specs
Specs
format_date({1970..10000, 1..12, 1..31}) :: IO.chardata()
Formats date as chardata.
Specs
format_time({0..23, 0..59, 0..59, 0..999}) :: IO.chardata()
Formats time as chardata.
Specs
prune(IO.chardata()) :: IO.chardata()
Prunes invalid Unicode code points from lists and invalid UTF-8 bytes. Typically called after formatting when the data cannot be printed.