diff --git a/wpull2-log-colourise b/wpull2-log-colourise
new file mode 100755
index 0000000..4cb0adc
--- /dev/null
+++ b/wpull2-log-colourise
@@ -0,0 +1,61 @@
+#!/bin/bash
+
+if [[ "$1" == '--test' ]]
+then
+	## Self-test/example
+
+	"$0" <<-EOF
+		2022-11-28 19:23:10,000 - archivebot.pipeline.wpull_plugin - INFO - Ignore https://example.org/ignored using pattern /ignored$
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetching ‘https://example.org/success-200’.
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/success-200’: 200 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/success-204’: 204 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/success-304’: 304 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/ok-401’: 401 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/ok-403’: 403 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/ok-404’: 404 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/ok-405’: 405 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/ok-410’: 410 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/ok-301’: 301 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.base - ERROR - Fetching ‘https://example.org/ok-dns-nxdomain’ encountered an error: DNS resolution failed: [Errno -2] Name or service not known
+		2020-09-10 23:54:25,000 - wpull.processor.base - ERROR - Fetching ‘https://example.org/ok-dns-norecord’ encountered an error: DNS resolution failed: [Errno -5] No address associated with hostname
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/error-429’: 429 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/error-418’: 418 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.base - ERROR - Fetching ‘https://example.org/error-dns’ encountered an error: DNS resolution error: All nameservers failed to answer the query ...
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/error-429-successful-retry’: 429 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/error-429-successful-retry’: 200 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/error-429-successful-second-retry’: 429 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/error-429-successful-second-retry’: 429 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/error-429-successful-second-retry’: 200 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/error-429-successful-retry-with-redirect’: 429 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/error-429-successful-retry-with-redirect’: 302 OK. Length: 1234 [text/html; charset=utf-8].
+		2020-09-10 23:54:25,000 - wpull.processor.base - ERROR - Fetching ‘https://example.org/error-dns-successful-retry’ encountered an error: DNS resolution failed: [Errno -2] Name or service not known
+		2020-09-10 23:54:25,000 - wpull.processor.web - INFO - Fetched ‘https://example.org/error-dns-successful-retry’: 200 OK. Length: 1234 [text/html; charset=utf-8].
+	EOF
+	exit
+fi
+
+patterns=(
+	# 200s, 204s, 304s are green
+	's,^\(.*’: \(200\|204\|304\) \),\x1b[0;32m\1,'
+
+	# 301 and 302 are blue
+	's,^\(.*’: 30[12] \),\x1b[0;36m\1,'
+
+	# 401, 403, 404, 405, 410 are red
+	's,^\(.*’: \(40[1345]\|410\) \),\x1b[0;31m\1,'
+
+	# Any other response is bright red (yes, this adds unnecessary 'red' markers at the beginning of each line, which get overridden by the colours above)
+	's,^\(.*’: \),\x1b[1;31m\1,'
+
+	# As are any ERROR-level messages
+	's,^\(.* - ERROR - \),\x1b[1;31m\1,'
+
+	# Ignores (ArchiveBot-specific) are grey
+	's,^\(.* - archivebot.pipeline.wpull_plugin - INFO - Ignore \),\x1b[0;90m\1,'
+
+	# Reset colour at the end of line
+	's,$,\x1b[0m,'
+)
+patterns="$(printf "; %s" "${patterns[@]}")"
+patterns="${patterns:2}"
+exec sed "${patterns}"