feat: Refine logging levels (#985) #459

Job	Run time
Client Conformance (sse-retry)	41s
Client Conformance (elicitation-sep1034-client-defaults)	45s
Server Conformance	1m 3s
Client Conformance (initialize)	51s
Client Conformance (tools_call)	42s
Auth Conformance (auth/metadata-var1)	52s
Auth Conformance (auth/token-endpoint-auth-post)	44s
Auth Conformance (auth/basic-cimd)	1m 2s
Auth Conformance (auth/scope-omitted-when-undefined)	47s
Auth Conformance (auth/scope-from-scopes-supported)	45s
Auth Conformance (auth/scope-step-up)	48s
Auth Conformance (auth/metadata-default)	54s
Auth Conformance (auth/token-endpoint-auth-none)	49s
Auth Conformance (auth/token-endpoint-auth-basic)	49s
Auth Conformance (auth/scope-retry-limit)	48s
Auth Conformance (auth/metadata-var3)	42s
Auth Conformance (auth/pre-registration)	53s
Auth Conformance (auth/scope-from-www-authenticate)	52s
Auth Conformance (auth/metadata-var2)	49s
	15m 36s

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