Wei Tang a6df452841 Implement EIP234 block_hash for eth_getLogs (#9256) ... * Implement EIP234 * Make filter conversion returns error if both blockHash and from/toBlock is found This also changes PollFilter to store the EthFilter type, instead of the jsonrpc one, saving repeated conversion. * Return error if block filtering target is not found in eth_getLogs Use the old behavior (unwrap_or_default) for anywhere else. * fix test: secret_store * Fix weird indentation * Make client log filter return error in case a block cannot be found * Return blockId error in rpc * test_client: allow return error on logs * Add a mocked test for eth_getLogs error * fix: should return error if from_block/to_block greater than best block number * Add notes on pending * Add comment for UNSUPPORTED_REQUEST * Address grumbles * Return err if from > to		2018-08-13 15:47:10 +08:00
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src	Implement EIP234 block_hash for eth_getLogs (#9256)	2018-08-13 15:47:10 +08:00
Cargo.toml	Update log -> 0.4, env_logger -> 0.5. (#9294)	2018-08-10 00:04:10 +01:00