Menghan Li d6723916d2 Use log severity and verbosity level (#1340) ... - All logs use 1 severity level instead of printf - All transport logs only go to verbose level 2+ - The default logger only log errors and verbosity level 1 - Add environment variable GRPC_GO_LOG_SEVERITY_LEVEL and GRPC_GO_LOG_VERBOSITY_LEVEL to set severity or verbosity levels for the default logger		2017-07-13 12:10:19 -07:00
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glogger.go	Use log severity and verbosity level (#1340)	2017-07-13 12:10:19 -07:00