Disable SSHLogger about sshaolin

[d1skort]

@seemethere awesome mate, thank you!

[seemethere]

What's the use case? If you don't want to use the SSHLogger you can just set your log level above info?

[d1skort]

I already have massive logs (which include response from ssh) and just don't need this CALL logs.

[seemethere]

Actually talked it over with the @bucknerns and he suggested using something similar to:

import logging
logging.getLogger('sshaolin').setLevel(logging.CRITICAL)

Which works equally as well without any code changes on this side (and class signature changes).

If you do it once in your project you never have to do it again.

[d1skort]

oh, my bad, sorry guys.

[bucknerns]

I am of the opinion that logging should be handled at the framework level with overrides being possible from anywhere. If we hard code logging into this class is it only possible to change it during the init of the class. My recommendation is to disable the propagate from modules you dont want. In the example below we can see a lot of debug from paramiko.transport logger and sshaolin.client.SSHClient logger. So we are going to just stop paramiko and sshaolin from propagating to our root logger which is writing to the screen(in your case a file).
This is don't by getting the logger and setting propagate to false.
sshaolin

disable sshaolin/paramiko

paramiko_logger = logging.getLogger("paramiko")
sshaolin_logger = logging.getLogger("sshaolin")
paramiko_logger.propagate = False
sshaolin_logger.propagate = False

you could also just set the log level of the logger as well like I discussed with eli.

logging.getLogger('sshaolin').setLevel(logging.CRITICAL)

Current problem situation

# handled by framework or at top of script
import logging
fmt = logging.Formatter(
    fmt="%(asctime)s: %(levelname)s: %(name)s: %(message)s")
root_logger = logging.getLogger()
handler = logging.StreamHandler()
handler.setFormatter(fmt=fmt)
root_logger.addHandler(handler)
root_logger.setLevel(logging.DEBUG)
my_logger = logging.getLogger("my_logger")
# user code
from sshaolin import client
my_logger.debug("123")
c = client.SSHClient("localhost", look_for_keys=True)
ls_results = c.execute_command("ls")
my_logger.debug("456")
my_logger.debug(ls_results.stdout)

Results

2016-09-26 11:36:40,253: DEBUG: my_logger: 123
2016-09-26 11:36:40,253: INFO: sshaolin.client.SSHClient: 
==========================================
CALL
------------------------------------------
execute_command args..........: ('ls',)
execute_command kwargs........: {}
------------------------------------------

2016-09-26 11:36:40,253: DEBUG: paramiko.transport: starting thread (client mode): 0xc29516d0L
2016-09-26 11:36:40,254: DEBUG: paramiko.transport: Local version/idstring: SSH-2.0-paramiko_2.0.2
2016-09-26 11:36:40,257: DEBUG: paramiko.transport: Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.1
2016-09-26 11:36:40,257: INFO: paramiko.transport: Connected (version 2.0, client OpenSSH_7.2p2)
2016-09-26 11:36:40,257: DEBUG: paramiko.transport: kex algos:[u'[email protected]', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'[email protected]', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'[email protected]', u'[email protected]'] server encrypt:[u'[email protected]', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'[email protected]', u'[email protected]'] client mac:[u'[email protected]', u'[email protected]', u'[email protected]', u'[email protected]', u'[email protected]', u'[email protected]', u'[email protected]', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'[email protected]', u'[email protected]', u'[email protected]', u'[email protected]', u'[email protected]', u'[email protected]', u'[email protected]', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'[email protected]'] server compress:[u'none', u'[email protected]'] client lang:[u''] server lang:[u''] kex follows?False
2016-09-26 11:36:40,257: DEBUG: paramiko.transport: Kex agreed: diffie-hellman-group14-sha1
2016-09-26 11:36:40,257: DEBUG: paramiko.transport: Cipher agreed: aes128-ctr
2016-09-26 11:36:40,257: DEBUG: paramiko.transport: MAC agreed: hmac-sha2-256
2016-09-26 11:36:40,257: DEBUG: paramiko.transport: Compression agreed: [email protected]
2016-09-26 11:36:40,311: DEBUG: paramiko.transport: kex engine KexGroup14 specified hash_algo <built-in function openssl_sha1>
2016-09-26 11:36:40,311: DEBUG: paramiko.transport: Switch to new keys ...
2016-09-26 11:36:40,325: DEBUG: paramiko.transport: Adding ssh-rsa host key for localhost: fe21c8703589ae3ecefbd6d7fd607200
2016-09-26 11:36:40,326: DEBUG: paramiko.transport: Trying discovered key b023135fb284a083d0d960b2e098708a in /home/nath4854/.ssh/id_rsa
2016-09-26 11:36:40,350: DEBUG: paramiko.transport: userauth is OK
2016-09-26 11:36:40,356: INFO: paramiko.transport: Authentication (publickey) successful!
2016-09-26 11:36:40,356: DEBUG: paramiko.transport: Switching on outbound compression ...
2016-09-26 11:36:40,356: DEBUG: paramiko.transport: Switching on inbound compression ...
2016-09-26 11:36:40,358: DEBUG: paramiko.transport: [chan 0] Max packet in: 32768 bytes
2016-09-26 11:36:40,439: DEBUG: paramiko.transport: Received global request "[email protected]"
2016-09-26 11:36:40,439: DEBUG: paramiko.transport: Rejecting "[email protected]" global request from server.
2016-09-26 11:36:40,478: DEBUG: paramiko.transport: [chan 0] Max packet out: 32768 bytes
2016-09-26 11:36:40,478: DEBUG: paramiko.transport: Secsh channel 0 opened.
2016-09-26 11:36:40,491: DEBUG: paramiko.transport: [chan 0] Sesch channel 0 request ok
2016-09-26 11:36:40,493: DEBUG: paramiko.transport: [chan 0] EOF received (0)
2016-09-26 11:36:40,493: DEBUG: paramiko.transport: [chan 0] EOF sent (0)
2016-09-26 11:36:40,594: DEBUG: paramiko.transport: EOF in transport thread
2016-09-26 11:36:40,608: INFO: sshaolin.client.SSHClient: 
==========================================
RESPONSE
------------------------------------------
response stdout......: 3ds
bcwc_pcie
bin
code
code_reference
docs
Downloads
in
index.html
lib
magic.mgc
oracle
Screenshot from 2016-06-06 11-54-18.png
Screenshot from 2016-07-13 11-18-10.png
Screenshot from 2016-07-22 08-52-57.png
Screenshot from 2016-07-29 16-32-05.png
Screenshot from 2016-08-09 12-52-54.png
Screenshot from 2016-08-29 15-36-29.png
test1.py
testing_namespace
test.py
testssh
texmf
tools

response stderr......: 
response exit_status.: 0
response elapsed.....: 0.355528116226
------------------------------------------

2016-09-26 11:36:40,609: DEBUG: my_logger: 456
2016-09-26 11:36:40,609: DEBUG: my_logger: 3ds
bcwc_pcie
bin
code
code_reference
docs
Downloads
in
index.html
lib
magic.mgc
oracle
Screenshot from 2016-06-06 11-54-18.png
Screenshot from 2016-07-13 11-18-10.png
Screenshot from 2016-07-22 08-52-57.png
Screenshot from 2016-07-29 16-32-05.png
Screenshot from 2016-08-09 12-52-54.png
Screenshot from 2016-08-29 15-36-29.png
test1.py
testing_namespace
test.py
testssh
texmf
tools

Good example

# handled by framework or at top of script
import logging
fmt = logging.Formatter(
    fmt="%(asctime)s: %(levelname)s: %(name)s: %(message)s")
root_logger = logging.getLogger()
handler = logging.StreamHandler()
handler.setFormatter(fmt=fmt)
root_logger.addHandler(handler)
root_logger.setLevel(logging.DEBUG)
my_logger = logging.getLogger("my_logger")

# disable sshaolin/paramiko
paramiko_logger = logging.getLogger("paramiko")
sshaolin_logger = logging.getLogger("sshaolin")
paramiko_logger.propagate = False
sshaolin_logger.propagate = False
# user code
from sshaolin import client
my_logger.debug("123")
c = client.SSHClient("localhost", look_for_keys=True)
ls_results = c.execute_command("ls")
my_logger.debug("456")
my_logger.debug(ls_results.stdout)

Results

2016-09-26 11:49:06,947: DEBUG: my_logger: 123
No handlers could be found for logger "sshaolin.client.SSHClient"
2016-09-26 11:49:07,286: DEBUG: my_logger: 456
2016-09-26 11:49:07,286: DEBUG: my_logger: 3ds
bcwc_pcie
bin
code
code_reference
docs
Downloads
in
index.html
lib
magic.mgc
oracle
Screenshot from 2016-06-06 11-54-18.png
Screenshot from 2016-07-13 11-18-10.png
Screenshot from 2016-07-22 08-52-57.png
Screenshot from 2016-07-29 16-32-05.png
Screenshot from 2016-08-09 12-52-54.png
Screenshot from 2016-08-29 15-36-29.png
test1.py
testing_namespace
test.py
testssh
texmf
tools

[bucknerns]

Don't worry about it, it happens.