2022-09-08 support multiple sessions, with cumulative errors;
wenzelm [Thu, 08 Sep 2022 17:42:48 +0200] rev 76088
support multiple sessions, with cumulative errors; tuned command usage;
2022-09-08 support regex patterns on messages;
wenzelm [Thu, 08 Sep 2022 16:59:49 +0200] rev 76087
support regex patterns on messages;
2022-09-08 support Pretty.unformatted, similar to ML version;
wenzelm [Thu, 08 Sep 2022 16:22:44 +0200] rev 76086
support Pretty.unformatted, similar to ML version;
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