# Log messages
You can obtain system logs through the get_log endpoint or by using the Log monitor tool. The log can be of error ('ERR'), warning ('WARN'), or informational ('INFO') type.
# Timeseries
Category | Type | Message | Additional information |
---|---|---|---|
Timeseries - General | WARN | "Row potentially incomplete. Refer to reported errors: twin=[{}]." | |
Timeseries - General | WARN | "Invalid Ledger configuration. Attempt to use a disabled Timeseries service: twin=[{}]." | The Timeseries database service needs to be enabled for an Account. See Timeseries section. |
Timeseries - General | ERR | "Failed to connect to Timeseries database. Operation aborted: twin=[{}]." | |
Timeseries - General | ERR | "Failed to read Timeseries service configuration from database. Operation aborted: twin=[{}]." | |
Timeseries - General | ERR | "Invalid Timeseries table. Table does not exist. Operation aborted: twin=[{}], table=[{}]." | Please double-check the name of the Timeseries table. |
Timeseries - General | WARN | "Invalid data. Timeseries task processing has no correct data to insert. Operation aborted: twin=[{}]." | |
Timeseries - General | ERR | "Unexpected error when inserting Timeseries data to table. Operation is retried: twin=[{}]." | |
Timeseries - General | ERR | "Unexpected error when processing Timeseries data. Operation is retried: twin=[{}]." | |
Timeseries - Timestamp | ERR | "Failed to resolve timestamp column name. Invalid template. Default timestamp used: twin=[{}], template=[{}]." | See Templates section. |
Timeseries - Timestamp | ERR | "Invalid timestamp format. Failed to convert. Default timestamp used: twin=[{}], timestamp=[{}]." | |
Timeseries - Timestamp | ERR | "Invalid timestamp format. Must be JSON. Default timestamp used: twin=[{}], value=[{}]." | |
Timeseries - Measurement | ERR | "Failed to resolve measurement column name. Missing template. Measurement not stored: twin=[{}]." | |
Timeseries - Measurement | ERR | "Failed to resolve measurement column name. Invalid template. Measurement not stored: twin=[{}], template=[{}]." | See Templates section. |
Timeseries - Measurement | WARN | "Failed to unpack measurement column names. Value is not a dict. Entry name used: twin=[{}], template=[{}]." | |
Timeseries - Measurement | ERR | "Invalid measurement value type. Measurement not stored: twin=[{}], measurement=[{}]." | |
Timeseries - Measurement | ERR | "Invalid measurement column name. Column does not exist. Measurement not stored: twin=[{}], measurement=[{}]." | Please double-check the name of the measurement column of the Timeseries table. |
Timeseries - Dimension | ERR | "Invalid dimension template. Dimension value not stored: twin=[{}], template=[{}], dimension=[{}]." | See Templates section. |
Timeseries - Dimension | ERR | "Invalid dimension value type. Dimension value not stored: twin=[{}], value=[{}], dimension=[{}]." | |
Timeseries - Dimension | ERR | "Invalid dimension value format. Must be JSON. Dimension value not stored: twin=[{}], value=[{}], dimension=[{}]." | |
Timeseries - Dimension | ERR | "Failed to resolve dimension value. Missing template. Dimension value not stored: twin=[{}], dimension=[{}]." | |
Timeseries - Dimension | WARN | "Unknown dimensions: twin=[{}], dimensions=[{}]." |
# Notifications
Category | Type | Message | Additional information |
---|---|---|---|
Notifications | WARN | "Rule evaluation error. Rule evaluation result defaulted to False: twin=[{}], entry=[{}], rule=[{}]." | See Rules section. |
Notifications | ERR | "Failed to resolve topic. Invalid template. Topic not published: twin=[{}], entry=[{}], template=[{}]." | See Templates section. |
Notifications | WARN | "No one is listening. Topic not published: twin=[{}], topic=[{}]." | |
Notifications | ERR | "Topic rejected by publish service. Invalid topic. Topic not published: twin=[{}], topic=[{}]." | |
Notifications | ERR | "Internal publish service error. Topic not published: twin=[{}], topic=[{}]." | |
Notifications | WARN | "Failed to invoke the webhook. Could not reach the endpoint. Will retry {} times: endpoint=[{}], topic=[{}], status=[{}]." | |
Notifications | WARN | "Failed to invoke the webhook. Endpoint returned an error. Will retry {} times: endpoint=[{}], topic=[{}], status=[{}]." |
# Ledger
Category | Type | Message | Additional information |
---|---|---|---|
Ledger | WARN | "Failed to fetch included value. Source does not exist or could not be obtained. Value defaulted to null: source=[{}]." | |
Ledger | WARN | "Reference to a non-existing Twin created in a ledger entry. Referenced value will never be available: twin=[{}]." | |
Ledger | ERR | "Attempt to store a value older than value already stored in a reference type entry. Potentially a loop. Value not stored: twin=[{}], entry=[{}]." | |
Ledger | ERR | "Ledger size quota violation. Ledger size=[{}], quota=[{}]." |
# Indexes
Category | Type | Message | Additional information |
---|---|---|---|
Indexes - General | ERR | "Failed to connect to Indexes database. Operation aborted: twin=[{}]." | |
Indexes - General | ERR | "Failed to read Indexes service configuration from database. Operation aborted: twin=[{}]." | |
Indexes - General | ERR | "Unexpected error when updating Index table: twin=[{}]." | |
Indexes - General | ERR | "Unexpected error when processing Index data: twin=[{}]." | |
Indexes - Update | ERR | "Invalid Index table. Table does not exist. Operation aborted: twin=[{}], table=[{}]." | |
Indexes - Update | ERR | "Failed to resolve property value. Invalid template. Index updated with empty value: twin=[{}], index=[{}], property=[{}], template=[{}]." | See Templates section. |
Indexes - Update | ERR | "Invalid property value type. Property updated with empty value: twin=[{}], index=[{}], property=[{}], type=[{}], value=[{}]." | See Templates section. |
Indexes - Update | WARN | "Record with newer timestamp already exists. Update skipped: twin=[{}], index=[{}]." |
# Trace
Category | Type | Message | Additional information |
---|---|---|---|
Trace | INFO | "Trace task execution. Request {} on [{}]." | |
Trace | INFO | "Trace task execution. Task {} on [{}]." |
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