Fix setting a log level of .none.

[pixlwave]

Fixes #1550. There was a bug where setting the log level to .none had no effect if a call to MXLogDebug (etc) had already been called as the default configuration would already have been applied.

[stefanceriu]

👍

[codecov-commenter]

Codecov Report

Merging #1557 (8d9ec95) into develop (874699b) will decrease coverage by 0.01%.
The diff coverage is 0.00%.

@@             Coverage Diff             @@
##           develop    #1557      +/-   ##
===========================================
- Coverage    45.24%   45.23%   -0.02%     
===========================================
  Files          520      520              
  Lines        84790    84791       +1     
  Branches     37527    37523       -4     
===========================================
- Hits         38365    38356       -9     
- Misses       45329    45333       +4     
- Partials      1096     1102       +6     

Impacted Files	Coverage Δ
MatrixSDK/Utils/MXLog.swift	53.03% <0.00%> (-0.41%)	⬇️
MatrixSDK/JSONModels/MXJSONModel.h	90.62% <0.00%> (-3.13%)	⬇️
...rypto/KeySharing/MXOutgoingRoomKeyRequestManager.m	73.70% <0.00%> (-0.94%)	⬇️
MatrixSDK/Crypto/KeyBackup/MXKeyBackup.m	68.77% <0.00%> (-0.89%)	⬇️
MatrixSDK/Data/Store/MXFileStore/MXFileStore.m	62.04% <0.00%> (-0.19%)	⬇️
MatrixSDK/MXSession.m	48.54% <0.00%> (-0.10%)	⬇️
MatrixSDK/MXRestClient.m	48.61% <0.00%> (-0.10%)	⬇️
...Data/Store/MXRealmCryptoStore/MXRealmCryptoStore.m	66.34% <0.00%> (+0.14%)	⬆️
MatrixSDK/Crypto/MXCrypto.m	55.13% <0.00%> (+0.14%)	⬆️
MatrixSDK/Space/MXSpaceService.swift	75.22% <0.00%> (+0.45%)	⬆️
... and 1 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.