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Analog 4.15:
Computer-readable output style
This section describes the computer-readable output style. You can select
this style by the command
OUTPUT COMPUTER
This style is designed to be easy to read into spreadsheets, or post-process
with graphics creation tools, for example. You can find some programs which
use this style on the helper applications page.
However, the computer-readable output style is not suitable for reading back
into analog to create later reports: for that job, use the
cache files described in the next section.
Each line in the output is separated into fields by means of a special string.
You can specify this string by means of the COMPSEP command; for
example
COMPSEP ,
for CSV (comma separated value) format. Make sure not to use anything that
might occur in the output: for example, a single or double space would not be
suitable.
Each line in the preformatted output begins with a letter indicating which
report the line is part of. (The code letters for the reports are listed in
the section on Configuring the
Output.)
After that, there follows a field indicating the remaining columns in the
report (using the letters RrPpBbDdN as usual). In
hierarchical reports (including the reports which
can show search arguments) there is an additional column l at the
beginning, indicating the level in the hierarchy.
Finally there are the numerical data for each column and then the name of the
item. Times actually take up several fields: year, month, date, hour &
minute, or as many of those as are necessary to identify the time.
So here is an example line from the Domain Report, showing the third-level
domain cam.ac.uk with 43 requests and 3.516% of the bytes.
o lRb 3 43 3.516 cam.ac.uk
The first line of most reports has f instead of the normal
column
letters, followed by the floor for the report, in the form it would be written
for a FLOOR command, followed by
the SORTBY using the code letters
- r
- REQUESTS
- p
- PAGES
- b
- BYTES
- d
- DATE
- a
- ALPHABETICAL
- x
- RANDOM
The general summary is a bit different. After an initial x, there is
a two-character code saying what the line contains. The possible codes are
- VE
- Version of analog
- HN
- HOSTNAME
- HU
- HOSTURL
- PS
- Program start time
- FR
- Time of first request
- LR
- Time of last request
- E7
- Time last 7 days ends
- SR
- Total successful requests
- S7
- Total successful requests in last 7 days
- PR
- Total successful requests for pages
- P7
- Total successful requests for pages in last 7 days
- FL
- Total failed requests
- F7
- Total failed requests in last 7 days
- RR
- Total redirected requests
- R7
- Total redirected requests in last 7 days
- NC
- Logfile lines without status code
- C7
- Lines without status code in last 7 days
- NF
- Number of distinct files requested
- N7
- Number of distinct files requested in last 7 days
- NH
- Number of distinct hosts served
- H7
- Number of distinct hosts served in last 7 days
- CL
- Number of corrupt lines in the logfile
- UL
- Number of unwanted lines in the logfile
- BT
- Total number of bytes transferred
- B7
- Total number of bytes transferred in last 7 days
Go to the analog home page.
Stephen Turner
01 February 2001
Need help with analog? Use the analog-help
mailing list.
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