Alexey Serbin has posted comments on this change. Change subject: [tools]: Keep the verbosity of CLI at FATAL and above ......................................................................
Patch Set 1: (1 comment) http://gerrit.cloudera.org:8080/#/c/4447/1/src/kudu/tools/tool_main.cc File src/kudu/tools/tool_main.cc: PS1, Line 215: // Set the verbosity of the commands to WARNING(2) and above. : // If the user had explicitly specified verbosity, then user's : // verbosity level is honored. Since '--v' depends on minloglevel : // specifying either of them on CLI will override this setting. : if (google::GetCommandLineFlagInfoOrDie("minloglevel").is_default && : google::GetCommandLineFlagInfoOrDie("v").is_default) { : google::SetCommandLineOption("minloglevel", : SimpleItoa(google::GLOG_WARNING).c_str()); : } > "I'm arguing for more verbosity in anything that is "unexpected" or "abnorm What it we could set up different level of logging for different components? I.e., imagine we could set INFO for CLI tools, WARNING for client library, and ERROR for util and RPC? Would it help? In previous project I worked on that was possible (actually, that was me who brought that functionality). It was also possible to change it dynamically via REST interface (for server-side components). I think we can have something similar for Kudu. That proved to be very useful while tracing some issues (e.g., set it to DEBUG level just for one sub-component and leave ERROR for the rest). What do you think? -- To view, visit http://gerrit.cloudera.org:8080/4447 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: I882a340d4c1d205e4e998c888f487b7185000e3c Gerrit-PatchSet: 1 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: Dinesh Bhat <din...@cloudera.com> Gerrit-Reviewer: Adar Dembo <a...@cloudera.com> Gerrit-Reviewer: Alexey Serbin <aser...@cloudera.com> Gerrit-Reviewer: David Ribeiro Alves <dral...@apache.org> Gerrit-Reviewer: Dinesh Bhat <din...@cloudera.com> Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Todd Lipcon <t...@apache.org> Gerrit-HasComments: Yes
