Constructor
new Logger(psychoJS, threshold)
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Parameters:
| Name | Type | Description |
|---|---|---|
psychoJS |
module:core.PsychoJS | the PsychoJS instance |
threshold |
* | the logging threshold, e.g. log4javascript.Level.ERROR |
Members
(protected, static, readonly) _ServerLevelValue :number
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Properties:
| Name | Type | Description |
|---|---|---|
CRITICAL |
number | |
ERROR |
number | |
WARNING |
number | |
DATA |
number | |
EXP |
number | |
INFO |
number | |
DEBUG |
number | |
NOTSET |
number |
Server logging level values.
We use those values to determine whether a log is to be sent to the server or not.
Type:
- number
(static, readonly) ServerLevel :Symbol
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Properties:
| Name | Type | Description |
|---|---|---|
CRITICAL |
Symbol | |
ERROR |
Symbol | |
WARNING |
Symbol | |
DATA |
Symbol | |
EXP |
Symbol | |
INFO |
Symbol | |
DEBUG |
Symbol | |
NOTSET |
Symbol |
Server logging level.
Type:
- Symbol
Methods
(protected) _customConsoleLayout() → {*}
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Create a custom console layout.
Returns:
the custom layout
- Type
- *
(protected) _getValue(level) → {number}
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Get the integer value associated with a logging level.
Parameters:
| Name | Type | Description |
|---|---|---|
level |
module:core.Logger.ServerLevel | the logging level |
Returns:
- the value associated with the logging level, or 30 is the logging level is unknown.
- Type
- number
(protected) _throttle(time) → {boolean}
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Check whether or not a log messages must be throttled.
Parameters:
| Name | Type | Description |
|---|---|---|
time |
number | the time of the latest log message |
Returns:
whether or not to log the message
- Type
- boolean
data(msg, timeopt, objopt)
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Log a server message at the DATA level.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
msg |
string | the message to be logged. |
|
time |
number |
<optional> |
the logging time |
obj |
object |
<optional> |
the associated object (e.g. a Trial) |
exp(msg, timeopt, objopt)
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Log a server message at the EXP level.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
msg |
string | the message to be logged. |
|
time |
number |
<optional> |
the logging time |
obj |
object |
<optional> |
the associated object (e.g. a Trial) |
(async) flush()
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Flush all server logs to the server.
Note: the logs are compressed using Pako's zlib algorithm. See https://github.com/nodeca/pako for details.
log(msg, level, timeopt, objopt)
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Log a server message.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
msg |
string | the message to be logged. |
|
level |
module:core.Logger.ServerLevel | logging level |
|
time |
number |
<optional> |
the logging time |
obj |
object |
<optional> |
the associated object (e.g. a Trial) |
setLevel(serverLevel)
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Change the logging level.
Parameters:
| Name | Type | Description |
|---|---|---|
serverLevel |
module:core.Logger.ServerLevel | the new logging level |