Documentation

Renders a Log on its own line. Doesn't include a trailing newline character.

For example:

2019-11-15T18:05:54.949470902Z NOTICE Welcome to my program!
2019-11-15T18:05:54.949623731Z /initialization NOTICE Starting web server
2019-11-15T18:05:54.949630205Z /initialization ALERT Disk is almost full!!!
2019-11-15T18:05:54.949640299Z /server port=80 INFO Listening for new clients
2019-11-15T18:05:54.949652133Z /server port=80 /handler client-address=10.0.0.8 INFO Connection established
2019-11-15T18:05:54.949664482Z /server port=80 /handler client-address=10.0.0.8 WARNING user error (Oops!)

Like log, but with ANSI colors.

Escaping rules for Key:

• An ASCII-7 control character is always percent-escaped.
• An ASCII-7 punctuation character is always percent-escaped.
• An ASCII-7 punctuation character anywhere else is always percent-escaped, unless it is '-' or '_'.

The output is encoded as UTF-8.

Escaping rules for Segment:

• A '%' anywhere is always percent-escaped ("%25")
• An ASCII-7 control character anywhere is always percent-escaped.

The output is encoded as UTF-8.

Renders YYYY-MM-DDThh:mm:ss.sssssssssZ (nanosecond precision).

The rendered string is 30 characters long, and it's encoded as ASCII/UTF-8.

Escaping rules for Segment:

• An ASCII-7 punctuation character as first character is always percent-escaped.
• An ASCII-7 punctuation character anywhere else is always percent-escaped, unless it is '-' or '_'.
• An ASCII-7 control character anywhere is always percent-escaped.

The output is encoded as UTF-8.

Escaping rules for Value:

• A ' ' anywhere is always percent-escaped ("%20").
• A '%' anywhere is always percent-escaped ("%25")"
• A '=' anywhere is always percent-escaped ("%3d").
• An ASCII-7 control character anywhere is always percent-escaped.

The output is encoded as UTF-8.