We run elog on a server to provide a logbook for our laboratory. We noticed that elog is very slow on loading pages: browser pages spend a lot of time in charging (actually one can speed the procedure refreshing the page but it is quite annoying).

I checked the server load with top and it doesn't show any abnormal CPU or memory usage. Then I ran lsof and I noticed that there are more than 200 entries related to the same elog PID and labelled with CLOSE_WAIT.

My questions are: can the slowness of my logbook be due to the presence of all these CLOSE_WAIT entries (which seems if I understood well wait for a response)? If it's the case, how can I solve this issue?

Thanks

I have built different top groups for different departments. But occasionally these different top groups have the same logbook name, say 'Maintenance Log'. So is there a way I can have the same logbook name under different 'Top Groups', rather than rename these logbooks as 'Department1 Maintenance Log' all the way to 'Department_X Maintenance Log'?

Dear expert,
  I'm running the latest git version of elog ELOG V3.1.4-395e101a on ubuntu 20.04.2.
I'm experiencing frequent hangs of the elog server: the status is always reported as running, but the web server is not responding.
The only hint I have of something strange is that the elogd process is using a lot of CPU (50-100%), the log do not show anything suspect 
as far as I can see.

Has anyone experienced something similar or has any idea how can I start to debug the problem?

Sorry for lack of many information, but I don't know what to look at.

Thanks in advance
  Stefano

Hi,

I have an elogd server serves many logbooks.  May I know what is a good way to export or achive one its logbooks?  Thank you.

Jacky

Dear experts,
   I have a logbook which has authentication as follow

Authentication = LDAP, File
Password file = PASSWD.file
LDAP server = ldaps://it-ldap-XXX.XXX.XX:1636
LDAP userbase = ou=people,ou=RGY,o=XXX,c=XX
LDAP login attribute = uid
LDAP register = 0
Self register = 0
Allow password change = 0

Some of the my user (but not all) have issue in accessing this protected elogbook.
The ldap password is correct (we checked).
What I see in the log is as follow:

22-Feb-2021 11:25:51 [XXX.YYY.ZZZ.QQ] {Beam Run} LOGIN user "USERNAME" (attempt)
22-Feb-2021 11:25:59 [XXX.YYY.ZZZ.QQ] {Beam Run} LOGIN user "USERNAME" (attempt)

The user USERNAME is present in PASSWD.file.

For other user, for which the login works, I do see an (attempt) and then (success)

we tried the standard stuff: clear cache/cookies and with different browser. We also tried to remove the user from PASSWD.file and 
create it again, but nothing has worked.

Any suggestion how I can debug this problem?

Thanks in advance,
  Stefano

Hi,

I am trying to figure out how ELOG works and I have a problem.

I have one datetime attribute, where I want the user to be able to enter the time in ISO8601 format (YYYY-MM-DD HH:MM) instead of the buttons.

How do I manage that this input is converted correctly into the internal format?

I tried adding a hidden locked Attribute called IntDate and use "Subst IntDate = $start" but the result is dates in 1970, even though I have set the Time Format to "%F %H:%M"

Hi Stefan,

I've just tried to read the $text with subst into another field and failed.
It looks like $text is only available for the execution of shell scripts in the "execute new|edit|delete = <script>" command.

Could that be added? I can think of a multitude of applications:

• In my case I want to fill an attribute X either with free text or generated from other fields. The list view will show just X and not how it was generated.
• I could fill an attribute automatically with the character length of the text.
• I could parse the text in a shell script and set other attributes according to the content.

Thank you for considering it.

Cheers, Andreas

Hi,

in our application I want to have, let's say in the simplest case, two logbooks. One as a database of samples we fabricated and one as a logbook for measurements. When a measurement on a sample is done and an entry is submitted to the 2nd logbook, I want to automatically edit or reply to the corresponding entry in the 1st logbook. For example I want to append a line in the free text field to have a full log of what happened to a sample there. We reference our samples with a unique auto-generated ID in both logbooks. Is is somehow possible to search the 1st logbook for that ID or any other attribute and obtain the elog entry ID since the elog client will need that ID for editing an entry?