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2018-06-01qa: Increase includeconf test coverageMarcoFalke
2018-05-30Give an error and exit if there are unknown parametersAndrew Chow
If an unknown option is given via either the command line args or the conf file, throw an error and exit Update tests for ArgsManager knowing args Ignore unknown options in the config file for bitcoin-cli Fix tests and bitcoin-cli to match actual options used
2018-05-30Use a struct for arguments and nested map for categoriesAndrew Chow
Instead of a single map with the category and name as the key, make m_available_args contain maps. The key will be the category and the value is a map which actually contains the arguments for that category. The nested map's key is the argument name, while the value is a struct that contains the help text and whether the argument is a debug only argument.
2018-05-30Stop translating command line optionsWladimir J. van der Laan
Many options are extremely technical, and refer internals, making it difficult to translate usefully. This came up in discussion of e.g. #10949. If a message is not understood by translators (which are typically end-users, not developers) they'll either translate it literally, making it harder to understand instead of easier, with the added drawback of the user no longer being able to google it. Also the translation was only working for bitcoin-qt as with the console programs, there is no translation backend. So it was injecting never-used translation messages for bitcoin-cli, -tx. For these reasons, stop translating options help completely. This should not affect the output **in any way** except for bitcoin-qt when a non-English language is configured in the locale. This implements #10962.
2018-05-10util: warn about recursive -includeconf arguments in configuration filesKarl-Johan Alm
Since -includeconf cannot be used recursively, the user would not see feedback that an -includeconf in an -includeconf'd file was silently ignored.
2018-05-09Make gArgs aware of the argumentsAndrew Chow
gArgs knows what the available arguments are and their help. Getting the help message is moved to gArgs and HelpMessage() is removed
2018-05-09Merge #10267: New -includeconf argument for including external configuration ↵Wladimir J. van der Laan
files 25b7ab9 doc: Add release notes for -includeconf (Karl-Johan Alm) 0f0badd test: Test includeconf parameter. (Karl-Johan Alm) 629ff8c -includeconf=<path> support in config handler, for including external configuration files (Karl-Johan Alm) Pull request description: Fixes: #10071. Done: - adds `-includeconf=<path>`, where `<path>` is relative to `datadir` or to the path of the file being read, if in a file - protects against circular includes - updates help docs ~~~Thoughts:~~~ - ~~~I am not sure how to test this in a neat manner. Feedback on this would be nice. Will dig/think though.~~~ Tree-SHA512: cb31f1b2f69fbc0890d264948eb2e501ac05cf12f5e06a5942f9c1539eb15ea8dc3cae817f4073aecb2fcc21d0386747f14f89d990772003a76e2a6d25642553
2018-05-02Handle unsuccessful fseek(...):spracticalswift
2018-04-26-includeconf=<path> support in config handler, for including external ↵Karl-Johan Alm
configuration files
2018-04-23Add logging and error handling for file syncingWladimir J. van der Laan
Add logging and error handling inside, and outside of FileCommit. Functions such as fsync, fdatasync will return error in case of hardware I/O errors, and ignoring this means it can silently continue through data corruption. (c.f. https://lwn.net/SubscriberLink/752063/12b232ab5039efbe/)
2018-04-18MOVEONLY: Move logging code from util.{h,cpp} to new files.Jim Posen
2018-04-17Print to console by default when not run with -daemonEvan Klitzke
Printing to the debug log file can be disabled with -nodebulogfile
2018-04-11ArgsManager: special handling for -regtest and -testnetAnthony Towns
2018-04-11ArgsManager: Warn when ignoring network-specific config settingAnthony Towns
When network-specific options such as -addnode, -connect, etc are specified in the default section of the config file, but that setting is ignored due to testnet or regtest being in use, and it is not overridden by either a command line option or a setting in the [regtest] or [test] section of the config file, a warning is added to the log, eg: Warning: Config setting for -connect only applied on regtest network when in [regtest] section.
2018-04-11ArgsManager: limit some options to only apply on mainnet when in default sectionAnthony Towns
When specified in bitcoin.conf without using the [regtest] or [test] section header, or a "regtest." or "test." prefix, the "addnode", "connect", "port", "bind", "rpcport", "rpcbind", and "wallet" settings will only be applied when running on mainnet.
2018-04-11ArgsManager: support config file sectionsAnthony Towns
2018-04-11ArgsManager: drop m_negated_argsAnthony Towns
When a -nofoo option is seen, instead of adding it to a separate set of negated args, set the arg as being an empty vector of strings. This changes the behaviour in some ways: - -nofoo=0 still sets foo=1 but no longer treats it as a negated arg - -nofoo=1 -foo=2 has GetArgs() return [2] rather than [2,0] - "foo=2 \n -nofoo=1" in a config file no longer returns [2,0], just [0] - GetArgs returns an empty vector for negated args
2018-04-11ArgsManager: keep command line and config file arguments separateAnthony Towns
2018-04-09util: Remove designator initializer from ScheduleBatchPriorityWladimir J. van der Laan
Although no compiler appears to complain about it, these are not valid for c++11. (http://en.cppreference.com/w/cpp/language/aggregate_initialization says they're c++20) The structure is defined as: struct sched_param { int sched_priority; }; So passing 0 for the first field has the same effect.
2018-04-09util: Pass pthread_self() to pthread_setschedparam instead of 0Wladimir J. van der Laan
Nowhere in the man page of `pthread_setschedparam` it is mentioned that `0` is a valid value. The example uses `pthread_self()`, so should we. (noticed by Anthony Towns)
2018-04-08Merge #12878: [refactor] Config handling refactoring in preparation for ↵Jonas Schnelli
network-specific sections 77a733a99 [tests] Add additional unit tests for -nofoo edge cases (Anthony Towns) af173c2be [tests] Check GetChainName works with config entries (Anthony Towns) fa27f1c23 [tests] Add unit tests for ReadConfigStream (Anthony Towns) 087c5d204 ReadConfigStream: assume the stream is good (Anthony Towns) 6d5815aad Separate out ReadConfigStream from ReadConfigFile (Anthony Towns) 834d30341 [tests] Add unit tests for GetChainName (Anthony Towns) 11b6b5b86 Move ChainNameFromCommandLine into ArgsManager and rename to GetChainName (Anthony Towns) Pull request description: This does a bit of refactoring of the configuration handling code in order to add additional tests to make adding support for [test]/[regtest] sections in the config file in #11862 easier. Should not cause any behaviour changes. Tree-SHA512: 8d2ce1449fc180de03414e7e569d1a21ba1e9f6564e13d3faf3961f710adc725fa0d4ab49b89ebd2baa11ea36ac5018377f693a84037d386a8b8697c9d6db3e9
2018-04-07Merge #12618: Set SCHED_BATCH priority on the loadblk thread.Wladimir J. van der Laan
d54874d Set SCHED_BATCH priority on the loadblk thread. (Evan Klitzke) Pull request description: Today I came across #10271, and while reading the discussion #6358 was linked to. Linux systems have a `SCHED_BATCH` scheduler priority that is useful for threads like loadblk. You can find the full details at [sched(7)](http://man7.org/linux/man-pages/man7/sched.7.html), but I'll quote the relevant part of the man page below: > ...this policy will cause the scheduler to always assume that the thread is CPU-intensive. Consequently, the scheduler will apply a small scheduling penalty with respect to wakeup behavior, so that this thread is mildly disfavored in scheduling decisions. > > This policy is useful for workloads that are noninteractive, but do not want to lower their nice value, and for workloads that want a deterministic scheduling policy without interactivity causing extra preemptions (between the workload's tasks). I think this change is useful independently of #10271 and irrespective of whether that change is merged. Under normal operation the loadblk thread will just import `mempool.dat`. However, if Bitcoin is started with `-reindex` or `-reindex-chainstate` this thread will use a great deal of CPU while it rebuilds the chainstate database (and the block database in the case of `-reindex`). By setting `SCHED_BATCH` this thread is less likely to interfere with interactive tasks (e.g. the user's web browser, text editor, etc.). I'm leaving the nice value unchanged (which also affects scheduling decisions) because I think that's better set by the user. Likewise I'm not using [ioprio_set(2)](http://man7.org/linux/man-pages/man2/ioprio_set.2.html) because it can cause the thread to become completely I/O starved (and knowledgeable users can use `ionice(1)` anyway). Tree-SHA512: ea8f7d3921ed5708948809da771345cdc33efd7ba3323e9dfec07a25bc21e8612e2676f9c178e2710c7bc437e8c9cafc5e0463613688fea5699b6e8e2fec6cff
2018-04-06ReadConfigStream: assume the stream is goodAnthony Towns
2018-04-06Separate out ReadConfigStream from ReadConfigFileAnthony Towns
2018-04-06Move ChainNameFromCommandLine into ArgsManager and rename to GetChainNameAnthony Towns
2018-04-02[moveonly] Extract HelpRequested to dry up the help options testingBen Woosley
This ensures consistency across interfaces and makes the version handling more clear.
2018-03-27Track negated arguments in the argument paser.Evan Klitzke
This commit adds tracking for negated arguments. This change will be used in a future commit that allows disabling the debug.log file using -nodebuglogfile.
2018-03-27Merge #12653: Allow to optional specify the directory for the blocks storageWladimir J. van der Laan
a192636 -blocksdir: keep blockindex leveldb database in datadir (Jonas Schnelli) f38e4fd QA: Add -blocksdir test (Jonas Schnelli) 386a6b6 Allow to optional specify the directory for the blocks storage (Jonas Schnelli) Pull request description: Since the actual block files taking up more and more space, it may be desirable to have them stored in a different location then the data directory (use case: SSD for chainstate, etc., HD for blocks). This PR adds a `-blocksdir` option that allows one to keep the blockfiles and the blockindex external from the data directory (instead of creating symlinks). I fist had an option to keep the blockindex within the datadir, but seems to make no sense since accessing the index will (always) lead to access (r/w) the block files. Tree-SHA512: f8b9e1a681679eac25076dc30e45e6e12d4b2d9ac4be907cbea928a75af081dbcb0f1dd3e97169ab975f73d0bd15824c00c2a34638f3b284b39017171fce2409
2018-03-26Set SCHED_BATCH priority on the loadblk thread.Evan Klitzke
While reading another PR I saw a mention of #6358. The use case for SCHED_BATCH is to hint to the kernel that the thread is running a non-interactive workload that consumes a lot of CPU time. This is helpful on desktop machines where the loadblk thread can interfere with interactive applications. More details can be found in the sched(7) man page.
2018-03-22Merge #12630: Provide useful error message if datadir is not writable.Wladimir J. van der Laan
8674e74 Provide relevant error message if datadir is not writable. (murrayn) Pull request description: If the --datadir exists, but is not writable, the current error message on startup is 'Cannot obtain a lock on data directory foo. Bitcoin Core is probably already running.' This is misleading. I believe this PR addresses #11668, although the issue is not Windows-specific. Tree-SHA512: 10cbbaea433072aee4fb3e8938a72073c7a5c841f7a7685c9e12549c322b2925c7d34bac254ac33021b23132bfc352c058712bc9542298cf86f8fd9757f528b2
2018-03-21Replace boost::call_once with std::call_oncedonaloconnor
2018-03-16Merge #12542: Remove redundant includes. Conform to header include guidelines.Pieter Wuille
7ef46d063a Remove redundant includes. Conform to header include guidelines. (practicalswift) Pull request description: From the header include guidelines ([developer-notes.md](https://github.com/bitcoin/bitcoin/blob/master/doc/developer-notes.md#source-code-organization)): > "One exception is that a `.cpp` file does not need to re-include the includes already included in its corresponding `.h` file." Covered in this PR: * `rpc/util.h` includes `pubkey.h` + `utilstrencodings.h`. `rpc/util.cpp` includes `rpc/util.h`. * `util.h` includes `fs.h`. `util.cpp` includes `util.h`. Tree-SHA512: a38d9ecefd8165ad151c1ffde52cfbac968526c49db2080988bf6e6a3daa2ebeceb34d08f817e275edf7c650bf3155de01369bfb352522f8e0ae136b2289b194
2018-03-14Provide relevant error message if datadir is not writable.murrayn
2018-03-11Allow to optional specify the directory for the blocks storageJonas Schnelli
2018-03-09Format timestamps using ISO 8601 formatting (e.g. "2018-02-28T12:34:56Z")practicalswift
* Z is the zone designator for the zero UTC offset. * T is the delimiter used to separate date and time. This makes it clear for the end-user that the date/time logged is specified in UTC and not in the local time zone.
2018-03-06Merge #10271: Use std::thread::hardware_concurrency, instead of Boost, to ↵Wladimir J. van der Laan
determine available cores 937bf4335 Use std::thread::hardware_concurrency, instead of Boost, to determine available cores (fanquake) Pull request description: Following discussion on IRC about replacing Boost usage for detecting available system cores, I've opened this to collect some benchmarks + further discussion. The current method for detecting available cores was introduced in #6361. Recap of the IRC chat: ``` 21:14:08 fanquake: Since we seem to be giving Boost removal a good shot for 0.15, does anyone have suggestions for replacing GetNumCores? 21:14:26 fanquake: There is std::thread::hardware_concurrency(), but that seems to count virtual cores, which I don't think we want. 21:14:51 BlueMatt: fanquake: I doubt we'll do boost removal for 0.15 21:14:58 BlueMatt: shit like BOOST_FOREACH, sure 21:15:07 BlueMatt: but all of boost? doubtful, there are still things we need 21:16:36 fanquake: Yea sorry, not the whole lot, but we can remove a decent chunk. Just looking into what else needs to be done to replace some of the less involved Boost usage. 21:16:43 BlueMatt: fair 21:17:14 wumpus: yes, it makes sense to plan ahead a bit, without immediately doing it 21:18:12 wumpus: right, don't count virtual cores, that used to be the case but it makes no sense for our usage 21:19:15 wumpus: it'd create a swarm of threads overwhelming any machine with hyperthreading (+accompanying thread stack overhead), for script validation, and there was no gain at all for that 21:20:03 sipa: BlueMatt: don't worry, there is no hurry 21:59:10 morcos: wumpus: i don't think that is correct 21:59:24 morcos: suppose you have 4 cores (8 virtual cores) 21:59:24 wumpus: fanquake: indeed seems that std has no equivalent to physical_concurrency, on any standard. That's annoying as it is non-trivial to implement 21:59:35 morcos: i think running par=8 (if it let you) would be notably faster 21:59:59 morcos: jeremyrubin and i discussed this at length a while back... i think i commented about it on irc at the time 22:00:21 wumpus: morcos: I think the conclusion at the time was that it made no difference, but sure would make sense to benchmark 22:00:39 morcos: perhaps historical testing on the virtual vs actual cores was polluted by concurrency issues that have now improved 22:00:47 wumpus: I think there are not more ALUs, so there is not really a point in having more threads 22:01:40 wumpus: hyperthreads are basically just a stored register state right? 22:02:23 sipa: wumpus: yes but it helps the scheduler 22:02:27 wumpus: in which case the only speedup using "number of cores" threads would give you is, possibly, excluding other software from running on the cores on the same time 22:02:37 morcos: well this is where i get out of my depth 22:02:50 sipa: if one of the threads is waiting on a read from ram, the other can use the arithmetic unit for example 22:02:54 morcos: wumpus: i'm pretty sure though that the speed up is considerably more than what you might expect from that 22:02:59 wumpus: sipa: ok, I back down, I didn't want to argue this at all 22:03:35 morcos: the reason i haven't tested it myself, is the machine i usually use has 16 cores... so not easy due to remaining concurrency issues to get much more speedup 22:03:36 wumpus: I'm fine with restoring it to number of virtual threads if that's faster 22:03:54 morcos: we should have somene with 4 cores (and  actually test it though, i agree 22:03:58 sipa: i would expect (but we should benchmark...) that if 8 scriot validation threads instead of 4 on a quadcore hyperthreading is not faster, it's due to lock contention 22:04:20 morcos: sipa: yeah thats my point, i think lock contention isn't that bad with 8 now 22:04:22 wumpus: on 64-bit systems the additional thread overhead wouldn't be important at least 22:04:23 gmaxwell: I previously benchmarked, a long time ago, it was faster. 22:04:33 gmaxwell: (to use the HT core count) 22:04:44 wumpus: why was this changed at all then? 22:04:47 wumpus: I'm confused 22:05:04 sipa: good question! 22:05:06 gmaxwell: I had no idea we changed it. 22:05:25 wumpus: sigh  22:05:54 gmaxwell: What PR changed it? 22:06:51 gmaxwell: In any case, on 32-bit it's probably a good tradeoff... the extra ram overhead is worth avoiding. 22:07:22 wumpus: https://github.com/bitcoin/bitcoin/pull/6361 22:07:28 gmaxwell: PR 6461 btw. 22:07:37 gmaxwell: er lol at least you got it right. 22:07:45 wumpus: the complaint was that systems became unsuably slow when using that many thread 22:07:51 wumpus: so at least I got one thing right, woohoo 22:07:55 sipa: seems i even acked it! 22:07:57 BlueMatt: wumpus: there are more alus 22:08:38 BlueMatt: but we need to improve lock contention first 22:08:40 morcos: anywya, i think in the past the lock contention made 8 threads regardless of cores a bit dicey.. now that is much better (although more still to be done) 22:09:01 BlueMatt: or we can just merge #10192, thats fee 22:09:04 gribble: https://github.com/bitcoin/bitcoin/issues/10192 | Cache full script execution results in addition to signatures by TheBlueMatt · Pull Request #10192 · bitcoin/bitcoin · GitHub 22:09:11 BlueMatt: s/fee/free/ 22:09:21 morcos: no, we do not need to improve lock contention first. but we should probably do that before we increase the max beyond 16 22:09:26 BlueMatt: then we can toss concurrency issues out the window and get more speedup anyway 22:09:35 gmaxwell: wumpus: yea, well in QT I thought we also diminished the count by 1 or something? but yes, if the motivation was to reduce how heavily the machine was used, thats fair. 22:09:56 sipa: the benefit of using HT cores is certainly not a factor 2 22:09:58 wumpus: gmaxwell: for the default I think this makes a lot of sense, yes 22:10:10 gmaxwell: morcos: right now on my 24/28 physical core hosts going beyond 16 still reduces performance. 22:10:11 wumpus: gmaxwell: do we also restrict the maximum par using this? that'd make less sense 22:10:51 wumpus: if someone *wants* to use the virtual cores they should be able to by setting -par= 22:10:51 sipa: *flies to US* 22:10:52 BlueMatt: sipa: sure, but the shared cache helps us get more out of it than some others, as morcos points out 22:11:30 BlueMatt: (because it means our thread contention issues are less) 22:12:05 morcos: gmaxwell: yeah i've been bogged down in fee estimation as well (and the rest of life) for a while now.. otherwise i would have put more effort into jeremy's checkqueue 22:12:36 BlueMatt: morcos: heh, well now you can do other stuff while the rest of us get bogged down in understanding fee estimation enough to review it  22:12:37 wumpus: [to answer my own question: no, the limit for par is MAX_SCRIPTCHECK_THREADS, or 16] 22:12:54 morcos: but to me optimizing for more than 16 cores is pretty valuable as miners could use beefy machines and be less concerned by block validation time 22:14:38 BlueMatt: morcos: i think you may be surprised by the number of mining pools that are on VPSes that do not have 16 cores  22:15:34 gmaxwell: I assume right now most of the time block validation is bogged in the parts that are not as concurrent. simple because caching makes the concurrent parts so fast. (and soon to hopefully increase with bluematt's patch) 22:17:55 gmaxwell: improving sha2 speed, or transaction malloc overhead are probably bigger wins now for connection at the tip than parallelism beyond 16 (though I'd like that too). 22:18:21 BlueMatt: sha2 speed is big 22:18:27 morcos: yeah lots of things to do actually... 22:18:57 gmaxwell: BlueMatt: might be a tiny bit less big if we didn't hash the block header 8 times for every block.  22:21:27 BlueMatt: ehh, probably, but I'm less rushed there 22:21:43 BlueMatt: my new cache thing is about to add a bunch of hashing 22:21:50 BlueMatt: 1 sha round per tx 22:22:25 BlueMatt: and sigcache is obviously a ton ``` Tree-SHA512: a594430e2a77d8cc741ea8c664a2867b1e1693e5050a4bbc8511e8d66a2bffe241a9965f6dff1e7fbb99f21dd1fdeb95b826365da8bd8f9fab2d0ffd80d5059c
2018-02-27Remove redundant includes. Conform to header include guidelines.practicalswift
From the header include guidelines (developer-notes.md): "One exception is that a `.cpp` file does not need to re-include the includes already included in its corresponding `.h` file." * rpc/util.h includes pubkey.h + utilstrencodings.h. rpc/util.cpp includes rpc/util.h. * util.h includes fs.h. util.cpp includes util.h.
2018-02-15test: Add unit test for LockDirectoryWladimir J. van der Laan
Add a unit test for LockDirectory, introduced in #11281.
2018-02-15util: Fix multiple use of LockDirectoryWladimir J. van der Laan
This commit fixes problems with calling LockDirectory multiple times on the same directory, or from multiple threads. It also fixes the build on OpenBSD. - Wrap the boost::interprocess::file_lock in a std::unique_ptr inside the map that keeps track of per-directory locks. This fixes a build issue with the clang 4.0.0+boost-1.58.0p8 version combo on OpenBSD 6.2, and should have no observable effect otherwise. - Protect the locks map using a mutex. - Make sure that only locks that are successfully acquired are inserted in the map. - Open the lock file for appending only if we know we don't have the lock yet - The `FILE* file = fsbridge::fopen(pathLockFile, "a");` wipes the 'we own this lock' administration, likely because it opens a new fd for the locked file then closes it.
2018-02-05Add AbsPathForConfigVal to consolidate datadir prefixing for path argsJames O'Beirne
Most commandline/config args are interpreted as relative to datadir if not passed absolute. Consolidate the logic for this normalization.
2018-01-16Abstract directory locking into util.cppMeshCollider
2018-01-03Increment MIT Licence copyright header year on files modified in 2017Akira Takizawa
2017-12-15Use std::thread::hardware_concurrency, instead of Boost, to determine ↵fanquake
available cores
2017-12-12Merge #10574: Remove includes in .cpp files for things the corresponding .h ↵Wladimir J. van der Laan
file already included a720b92 Remove includes in .cpp files for things the corresponding .h file already included (practicalswift) Pull request description: Remove includes in .cpp files for things the corresponding .h file already included. Example case: * `addrdb.cpp` includes `addrdb.h` and `fs.h` * `addrdb.h` includes `fs.h` Then remove the direct inclusion of `fs.h` in `addrman.cpp` and rely on the indirect inclusion of `fs.h` via the included `addrdb.h`. In line with the header include guideline (see #10575). Tree-SHA512: 8704b9de3011a4c234db336a39f7d2c139e741cf0f7aef08a5d3e05197e1e18286b863fdab25ae9638af4ff86b3d52e5cab9eed66bfa2476063aa5c79f9b0346
2017-12-06Test datadir in conf file existsMeshCollider
2017-11-30Add `-debuglogfile` optionWladimir J. van der Laan
This patch adds an option to configure the name and/or directory of the debug log. The user can specify either a relative path, in which case the path is relative to the data directory. They can also specify an absolute path to put the log anywhere else in the file system.
2017-11-30Merge #11191: RPC: Improve help text and behavior of RPC-logging.Wladimir J. van der Laan
c60c49b Improve help text and behavior of RPC-logging (Akio Nakamura) Pull request description: 1. It is allowed `libevent` logging to be updated during runtime, but still described that restriction in the help text. So we delete these text. 2. Add a descrption about the evaluation order of `<include>` and `<exclude>` to clarify how debug loggig categories to be set. 3. Add a description about the available logging category `"all"` which is not explained. 4. Add `"optional"` to the help text of `<include>` and `<exclude>`. 5. Add missing new lines before `"Argument:"`. 6. `"0"`,`"1"` are allowed in both array of `<include>` and `<exclude>`. `"0"` is **ignored** and `"1"` is treated **same as** `"all"`. It is confusing, so forbid them. 7. It always returns all logging categories with status. Fix the help text to match this behavior. Tree-SHA512: c2142da1a9bf714af8ebc38ac0d82394e2073fc0bd56f136372e3db7b2af3b6746f8d6b0241fe66c1698c208c124deb076be83f07dec0d0a180ad150593af415
2017-11-20Improve help text and behavior of RPC-loggingAkio Nakamura
A) The changes in behavior are as follows: 1. Introduce logging category "none" as alias of "0" for both RPC-logging and bitcoind "-debug" parameter. 2. Same as "0" is given to argument of "-debug", if "none" or "0" is given to <include>, all other given logging categories are ignored. The same is true for <exclude>. (Before this PR, "0" was accepted but just be ignored itself.) B) The changes in the help text are as follows: 1. Add a descrption about the evaluation order of <include> and <exclude> to clarify how debug loggig categories to be set. 2. Delete text that describe restriction about libevent because it's already allowed libevent logging to be updated during runtime. 3. Add a description for category "all", "1", "none" and "0". 4. Add "optional" to the help text of <include> and <exclude>. 5. Add missing new lines before "Argument:". 6. This RPC always returns all logging categories with status. Fix the help text to match this behavior.
2017-11-18Create walletdir if datadir doesn't exist and fix testsMeshCollider
2017-11-16Remove includes in .cpp files for things the corresponding .h file already ↵practicalswift
included