By ChrisAbbott - 22 Apr 2026
Hi, I want to parse files with lines as in attached file, I can do this with redis rules, but cannot get the "mandatory date" to work:
^\s*(?<msgnum>\d+)\)\s+(?<time>\d+\.\d+)\s+(?<type>\w+)\s+(?<COBid>[0-9A-F]+)\s+(?<len>\d+)\s+(?<data>.*)
<time> needs to be <d> but with something else so it can 12738.2 into 12738.2 seconds
The "un-altered" file also contains "comment" lines that start with ";" and do not follow the format, but I have no idea how to get the parser to ignore these.
Also: With the pattern parser I could not find anyway to indicate 1 or more white spaces between elements
File content:
34) 12947.7 Rx 0710 1 05
35) 12966.3 Rx 072B 1 7F
36) 13042.5 Rx 0000 2 01 2B
37) 13043.2 Rx 03AB 1 00
38) 13066.3 Rx 072B 1 05
39) 13140.9 Rx 073C 1 7F
40) 13167.4 Rx 063C 8 23 E0 20 01 EA 39 98 CA
41) 13168.0 Rx 05BC 8 60 E0 20 01 00 00 00 00
42) 13169.1 Rx 062B 8 23 C9 20 00 27 39 F0 4C
43) 13169.8 Rx 05AB 8 60 C9 20 00 00 00 00 00
44) 13241.7 Rx 072D 1 7F
45) 13468.6 Rx 0000 2 01 2B
46) 13468.8 Rx 0000 2 82 10
47) 13468.9 Rx 0000 2 01 10
48) 13469.1 Rx 0000 2 82 11
49) 13469.2 Rx 0000 2 01 11
50) 13469.3 Rx 0000 2 81 30
51) 13469.4 Rx 0710 1 04
52) 13469.9 Rx 0711 1 04
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By LogViewPlus Support - 24 Apr 2026
Hi Chris,
Apologies for the delay in getting back to you.
I am able to get a good parse on this file using the Pattern Parser with ...
%4S{RowId}) %d{ElapsedTimeSeconds} %-4s{Type} %m%n
I am using Format Modifiers here to specify expected field lengths.
I had to use two spaces infront of the date and I am not sure why. There may be an issue here and I will investigate that. In the meantime, I would recommend the multi-pattern:
%4S{RowId}) %d{ElapsedTimeSeconds} %-4s{Type} %m%n
%4S{RowId}) %d{ElapsedTimeSeconds} %-4s{Type} %m%n
This allows the log entry to be parsed if one or two spaces are found.
Hope that helps,
Toby
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By ChrisAbbott - 27 Apr 2026
Not sure why, but when I tried your patterns they did not work, however they included the answer I wanted on the date format, so I came up with the following regular expression, which is working:
^\s*(?<msgnum>\d+)\)\s+(?<d{ElapsedTimeSeconds}>\d+\.\d+)\s+(?<type>\w+)\s+(?<COBid>[0-9A-F]+)\s+(?<len>\d+)\s+(?<data>.[^\r\n]*)
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By ChrisAbbott - 27 Apr 2026
I now have other questions:
A) When I open "Parser Configuration Wizard" there is a "File Name Pattern:" but this is not correct, how do I change this; currently shown in gray and un-editable; shows "can*_log_powerOn_du_br_dhu.trc" and I need it to be "can*.trc"
B) How do I save this "Parser Configuration" so it can be shared within the team
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By LogViewPlus Support - 27 Apr 2026
Hi Chris,
Glad you were able to find a parsing configuration that works for you.
The file name pattern on the Parser Wizard is fixed when you are editing an existing parser. The way to work around this is to edit the parser configuration direction (without using the Wizard).
We have made significant changes to how we import and export application settings in the lastest BETA release and I would suggest using BETA version with your team. The new release allows an individual parser configuration to be exported and imported. The previous releases did not support merging settings, so import / export was not very useful for sharing an individual parser configuration.
Hope that helps,
Toby
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By ChrisAbbott - 28 Apr 2026
Thanks, I'll give the BETA a g
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By LogViewPlus Support - 28 Apr 2026
Thanks Chris.
If you have any further issues, please do let me know.
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By ChrisAbbott - 28 Apr 2026
Well trying the BETA I did notice that there is a popup menu missing:
"Right Click" -> "Apply Template" -> nothing
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By LogViewPlus Support - 28 Apr 2026
Thanks for bringing this to my attention Chris.
I can confirm this is a bug in the BETA release only. I have implemented a fix which we can hopefully put into BETA tomorrow.
In the meantime, I would suggest using the templates from the ribbon menu.
Thanks again!
Toby
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By LogViewPlus Support - 29 Apr 2026
Hi Chris,
We have now released LogViewPlus 3.2.7 as a BETA Release. This release address the template issue you highlighted above.
Thanks again for bringing this to our attention.
Toby
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