KBEC-00173 - Default locations and use scenarios for CloudBees CD (CloudBees Flow) log files – CloudBees Support

Description

The health and status of your CloudBees CD (CloudBees Flow) installation is recorded in log files that often remain hidden in the CloudBees CD (CloudBees Flow) (Commander) directory structure. This article provides a reference for locations and characteristics of these log files. The where/how/why/what for log files.

Default Installation Directories

You can change the installation directories if you need to do so.

Default for Windows program files:

C:\Program Files\Electric Cloud\ElectricCommander

Defaults for Windows data (database, logs, configuration files):

for Windows XP, 2003

C:\Documents and Settings\All Users\Application Data\Electric Cloud\ElectricCommander

for Windows Vista, 2008, Windows 7

C:\ProgramData\Electric Cloud\ElectricCommander

UNIX/Mac:
```
/opt/electriccloud/electriccommander
```

Complete Description with Notes

File Name	Default Linux Location +	Default Windows Location +	Size Budget	What to look for
commander.log	logs	logs	gigs	exceptions
agent.log	logs/agent	logs\agent	megs	exceptions
jagent.log	logs/agent	logs\agent	megs	exceptions
jagent-service.log	logs/agent	logs\agent	kilo	reasons for agent start and stop
repository.log	logs/repository	logs\repository	megs	Retrieval/publish requests and exceptions
service.log or commander-service.log	logs	logs	kilo	reasons for Flow start and stops
error.log	apache/logs	apache\logs	megs	bad urls, apache restarts and why
access.log	apache/logs	apache\logs	megs	every URL reference with access timing
3.6 and after installer conventions
installer.log	/var/tmp	%TEMP% (C:\Documents and Settings\build\Local Settings\Temp\ijtmp_UUID)	megs	install errors
upgrade.log	/var/tmp	%TEMP%	megs	upgrade errors

Format of the contents of the log files

The Commander server log format is:

Timestamp                                            %-23date{yyyy-MM-dd 'T' HH:mm:ss.SSS}
Log level  (TRACE,DEBUG,INFO,WARN,ERROR,FATAL)     | %-5level
The name of the thread                             | %-20.20thread
The unique operation context id                    | %7.7mdc{context}
The related job id, if any                         | %7.7mdc{job}
Stack of operation names                           |-45>.45mdc{NDC}
The class doing the logging                        | %-30.30logger{ 0 }
The contents of the message                        | %message%n

Example

2011-07-19T08:31:13.332| INFO  | stateMachine-008     | 5376481| 1569841| completeStep#5408324                           | TransactionRetryAspect         | Success after 1 retry, delayed for 31ms

The CloudBees CD (CloudBees Flow) Agent log (agent.log) format is:

timestamp        %-23date{yyyy-MM-dd 'T' HH:mm:ss.SSS} 
log-level      | 
thread-id      | 
message

Example

2011-02-09T07:54:55.984| INFO | 0xaf4520 | pluginsPath: C:/EC_Data/plugins

The CloudBees CD (CloudBees Flow) Agent java log (jagent.log) format is:

timestamp        %-23date{yyyy-MM-dd 'T' HH:mm:ss.SSS} 
log-level      |
thread-id      | 
?      | 
?      | 
?      | 
?      | 
?      | 
message

Example

The apache Web Server access log format is:

LogFormat "%h %l %u %t \"%r\" %>s %b %D %X %{hextid}P" common

%h Remote host
%l Remote logname (from identd, if supplied). This will return a dash unless IdentityCheck is set On.
%u Remote user (from auth; may be bogus if return status (%s) is 401)
%t Time the request was received (standard English format)
%r First line of request
%s Status
%b bytes
%D The time taken to serve the request, in microseconds.
%X keepalive status, “X” = connection aborted, “+” = connection may be kept alive, “-” = connection will be closed
%P = thread id

Example

10.23.235.48 - - [28/Nov/2011:10:42:18 -0800] "GET /commander/link/projects?s=Projects HTTP/1.1" 200 32611 16437500 - 756

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