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Allow for run-time changes to log_level and forced_logs

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Will not lead to immediate run time changes in SST or CDB logs.  These log settings will only change once the new files are re-written.

To completely change the log level - a restart of the store is necessary with new startup options.
This commit is contained in:
Martin Sumner 2018-12-11 21:59:57 +00:00
parent 6677f2e5c6
commit 672cfd4fcd
7 changed files with 239 additions and 16 deletions
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47
src/leveled_inker.erl
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@ -116,7 +116,11 @@
ink_roll/1,
ink_backup/2,
ink_checksqn/2,
build_dummy_journal/0,
ink_loglevel/2,
ink_addlogs/2,
ink_removelogs/2]).
-export([build_dummy_journal/0,
clean_testdir/1,
filepath/2,
filepath/3]).
@ -447,6 +451,24 @@ ink_printmanifest(Pid) ->
ink_checksqn(Pid, LedgerSQN) ->
gen_server:call(Pid, {check_sqn, LedgerSQN}).
-spec ink_loglevel(pid(), leveled_log:log_level()) -> ok.
%% @doc
%% Change the log level of the Journal
ink_loglevel(Pid, LogLevel) ->
gen_server:cast(Pid, {log_level, LogLevel}).
-spec ink_addlogs(pid(), list(string())) -> ok.
%% @doc
%% Add to the list of forced logs, a list of more forced logs
ink_addlogs(Pid, ForcedLogs) ->
gen_server:cast(Pid, {add_logs, ForcedLogs}).
-spec ink_removelogs(pid(), list(string())) -> ok.
%% @doc
%% Remove from the list of forced logs, a list of forced logs
ink_removelogs(Pid, ForcedLogs) ->
gen_server:cast(Pid, {remove_logs, ForcedLogs}).
%%%============================================================================
%%% gen_server callbacks
%%%============================================================================
@ -698,7 +720,28 @@ handle_cast({release_snapshot, Snapshot}, State) ->
Rs = lists:keydelete(Snapshot, 1, State#state.registered_snapshots),
leveled_log:log("I0003", [Snapshot]),
leveled_log:log("I0004", [length(Rs)]),
{noreply, State#state{registered_snapshots=Rs}}.
{noreply, State#state{registered_snapshots=Rs}};
handle_cast({log_level, LogLevel}, State) ->
INC = State#state.clerk,
ok = leveled_iclerk:clerk_loglevel(INC, LogLevel),
ok = leveled_log:set_loglevel(LogLevel),
CDBopts = State#state.cdb_options,
CDBopts0 = CDBopts#cdb_options{log_options = leveled_log:get_opts()},
{noreply, State#state{cdb_options = CDBopts0}};
handle_cast({add_logs, ForcedLogs}, State) ->
INC = State#state.clerk,
ok = leveled_iclerk:clerk_addlogs(INC, ForcedLogs),
ok = leveled_log:add_forcedlogs(ForcedLogs),
CDBopts = State#state.cdb_options,
CDBopts0 = CDBopts#cdb_options{log_options = leveled_log:get_opts()},
{noreply, State#state{cdb_options = CDBopts0}};
handle_cast({remove_logs, ForcedLogs}, State) ->
INC = State#state.clerk,
ok = leveled_iclerk:clerk_removelogs(INC, ForcedLogs),
ok = leveled_log:remove_forcedlogs(ForcedLogs),
CDBopts = State#state.cdb_options,
CDBopts0 = CDBopts#cdb_options{log_options = leveled_log:get_opts()},
{noreply, State#state{cdb_options = CDBopts0}}.
%% handle the bookie stopping and stop this snapshot
handle_info({'DOWN', BookieMonRef, process, _BookiePid, _Info},