+ SetEnvIfNoCase Authorization "^Basic " AUTH_METHOD=basic
+ SetEnvIfNoCase Authorization "^OAuth " AUTH_METHOD=oauth1
+ SetEnvIfNoCase Authorization "^Bearer " AUTH_METHOD=oauth2
+ SetEnvIfExpr "%{QUERY_STRING} =~ /(^|&)oauth_signature=/" AUTH_METHOD=oauth1
+ LogFormat "%h %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\" %Dus %{UNIQUE_ID}e %{SSL_PROTOCOL}x %{SSL_CIPHER}x %{AUTH_METHOD}e" combined_with_time