diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/kernel/doc/src/logger.xml | 115 | ||||
| -rw-r--r-- | lib/kernel/src/logger.erl | 31 |
2 files changed, 95 insertions, 51 deletions
diff --git a/lib/kernel/doc/src/logger.xml b/lib/kernel/doc/src/logger.xml index 33f1919de0..b1321a93dc 100644 --- a/lib/kernel/doc/src/logger.xml +++ b/lib/kernel/doc/src/logger.xml @@ -98,46 +98,6 @@ logger:error("error happened because: ~p", [Reason]). % Without macro <datatypes> <datatype> - <name name="primary_config"/> - <desc> - <p>Primary configuration data for Logger. The following - default values apply:</p> - <list> - <item><c>level => info</c></item> - <item><c>filter_default => log</c></item> - <item><c>filters => []</c></item> - </list> - </desc> - </datatype> - <datatype> - <name name="handler_config"/> - <desc> - <p>Handler configuration data for Logger. The following - default values apply:</p> - <list> - <item><c>level => all</c></item> - <item><c>filter_default => log</c></item> - <item><c>filters => []</c></item> - <item><c>formatter => {logger_formatter, DefaultFormatterConfig</c>}</item> - </list> - <p>In addition to these, the following fields are - automatically inserted by Logger, values taken from the - two first parameters - to <seealso marker="#add_handler-3"><c>add_handler/3</c></seealso>:</p> - <list> - <item><c>id => HandlerId</c></item> - <item><c>module => Module</c></item> - </list> - <p>Handler specific configuration data is inserted by the - handler callback itself, in a sub structure associated with - the field named <c>config</c>.</p> - <p>See the <seealso marker="logger_formatter#type-config"> - <c>logger_formatter(3)</c></seealso> manual page for - information about the default configuration for this - formatter.</p> - </desc> - </datatype> - <datatype> <name name="filter"/> <desc> <p>A filter which can be installed as a handler filter, or as @@ -172,6 +132,39 @@ logger:error("error happened because: ~p", [Reason]). % Without macro </desc> </datatype> <datatype> + <name name="handler_config"/> + <desc> + <p>Handler configuration data for Logger. The following + default values apply:</p> + <list> + <item><c>level => all</c></item> + <item><c>filter_default => log</c></item> + <item><c>filters => []</c></item> + <item><c>formatter => {logger_formatter, DefaultFormatterConfig</c>}</item> + </list> + <p>In addition to these, the following fields are + automatically inserted by Logger, values taken from the + two first parameters + to <seealso marker="#add_handler-3"><c>add_handler/3</c></seealso>:</p> + <list> + <item><c>id => HandlerId</c></item> + <item><c>module => Module</c></item> + </list> + <p>These are read-only and cannot be changed in runtime.</p> + <p>Handler specific configuration data is inserted by the + handler callback itself, in a sub structure associated with + the field named <c>config</c>. See + the <seealso marker="logger_std_h"><c>logger_std_h(3)</c></seealso> + and <seealso marker="logger_disk_log_h"><c>logger_disk_log_h</c></seealso> + manual pages for information about the specifc configuration + for these handlers.</p> + <p>See the <seealso marker="logger_formatter#type-config"> + <c>logger_formatter(3)</c></seealso> manual page for + information about the default configuration for this + formatter.</p> + </desc> + </datatype> + <datatype> <name name="handler_id"/> <desc> <p>A unique identifier for a handler instance.</p> @@ -249,6 +242,18 @@ logger:error("error happened because: ~p", [Reason]). % Without macro </desc> </datatype> <datatype> + <name name="primary_config"/> + <desc> + <p>Primary configuration data for Logger. The following + default values apply:</p> + <list> + <item><c>level => info</c></item> + <item><c>filter_default => log</c></item> + <item><c>filters => []</c></item> + </list> + </desc> + </datatype> + <datatype> <name name="report"/> <desc> <p></p> @@ -690,15 +695,30 @@ start(_, []) -> </func> <func> - <name name="set_handler_config" arity="3"/> + <name name="set_handler_config" arity="3" clause_i="1"/> + <name name="set_handler_config" arity="3" clause_i="2"/> + <name name="set_handler_config" arity="3" clause_i="3"/> + <name name="set_handler_config" arity="3" clause_i="4"/> + <name name="set_handler_config" arity="3" clause_i="5"/> <fsummary>Add or update configuration data for the specified handler.</fsummary> + <type variable="HandlerId"/> + <type variable="Level" name_i="1"/> + <type variable="FilterDefault" name_i="2"/> + <type variable="Filters" name_i="3"/> + <type variable="Formatter" name_i="4"/> + <type variable="Config" name_i="5"/> + <type variable="Return"/> <desc> <p>Add or update configuration data for the specified handler. If the given <c><anno>Key</anno></c> already exists, its associated value will be changed - to <c><anno>Value</anno></c>. If it does not exist, it will + to the given value. If it does not exist, it will be added.</p> + <p>See the definition of + the <seealso marker="#type-handler_config"> + <c>handler_config()</c></seealso> type for more + information about the different parameters.</p> </desc> </func> @@ -721,13 +741,18 @@ start(_, []) -> </func> <func> - <name name="set_primary_config" arity="2"/> + <name name="set_primary_config" arity="2" clause_i="1"/> + <name name="set_primary_config" arity="2" clause_i="2"/> + <name name="set_primary_config" arity="2" clause_i="3"/> <fsummary>Add or update primary configuration data for Logger.</fsummary> + <type variable="Level" name_i="1"/> + <type variable="FilterDefault" name_i="2"/> + <type variable="Filters" name_i="3"/> <desc> <p>Add or update primary configuration data for Logger. If the given <c><anno>Key</anno></c> already exists, its associated - value will be changed to <c><anno>Value</anno></c>. If it - does not exist, it will be added.</p> + value will be changed to the given value. If it does not + exist, it will be added.</p> </desc> </func> diff --git a/lib/kernel/src/logger.erl b/lib/kernel/src/logger.erl index 0a9b1672ec..c78f5372f0 100644 --- a/lib/kernel/src/logger.erl +++ b/lib/kernel/src/logger.erl @@ -352,9 +352,12 @@ add_handler(HandlerId,Module,Config) -> remove_handler(HandlerId) -> logger_server:remove_handler(HandlerId). --spec set_primary_config(Key,Value) -> ok | {error,term()} when - Key :: atom(), - Value :: term(). +-spec set_primary_config(level,Level) -> ok | {error,term()} when + Level :: level() | all | none; + (filter_default,FilterDefault) -> ok | {error,term()} when + FilterDefault :: log | stop; + (filters,Filters) -> ok | {error,term()} when + Filters :: [{filter_id(),filter()}]. set_primary_config(Key,Value) -> logger_server:set_config(primary,Key,Value). @@ -363,10 +366,26 @@ set_primary_config(Key,Value) -> set_primary_config(Config) -> logger_server:set_config(primary,Config). --spec set_handler_config(HandlerId,Key,Value) -> ok | {error,term()} when +-spec set_handler_config(HandlerId,level,Level) -> Return when HandlerId :: handler_id(), - Key :: atom(), - Value :: term(). + Level :: level() | all | none, + Return :: ok | {error,term()}; + (HandlerId,filter_default,FilterDefault) -> Return when + HandlerId :: handler_id(), + FilterDefault :: log | stop, + Return :: ok | {error,term()}; + (HandlerId,filters,Filters) -> Return when + HandlerId :: handler_id(), + Filters :: [{filter_id(),filter()}], + Return :: ok | {error,term()}; + (HandlerId,formatter,Formatter) -> Return when + HandlerId :: handler_id(), + Formatter :: {module(), formatter_config()}, + Return :: ok | {error,term()}; + (HandlerId,config,Config) -> Return when + HandlerId :: handler_id(), + Config :: term(), + Return :: ok | {error,term()}. set_handler_config(HandlerId,Key,Value) -> logger_server:set_config(HandlerId,Key,Value). |