Patent Document ID: 10049171
Application ID: 14482400

Base Claim:
1. A method by a computer comprising: for each of a plurality of log records received from a host machine node as part of a log stream being output from a software source via the host machine node: identifying a template identifier within a template repository for a template string matching an invariant string of the log record; and identifying an attribute identifier in an attribute repository for an attribute string matching a variant string of the log record; partitioning the log records into a plurality of batches, each of the plurality of batches comprising a plurality of log records, each of the plurality of batches defined by a data structure comprising: a batched log record identifier that uniquely identifies the batch relative to the other batches; the template identifier for each of the plurality of log records within the batch; the attribute identifier for each of the plurality of log records within the batch; and a list of timestamps of the plurality of log records within the batch; and for each batch of the plurality of batches, storing the data structure for the batch into a log repository in a computer readable medium, the storing comprising: for each batch of the plurality of batches, performing data compression on the data structure for the batch to generate a compressed data structure; and for each batch of the plurality of batches, separately communicating, through a data network to a data server, an instruction to write the compressed data structure for the batch into memory of a log repository.

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Claim 2:
2. The method of claim 1 , wherein the identifying a template identifier within the template repository for a template string matching an invariant string of the log record, comprises: parsing content of the log record to generate strings; comparing the strings to template strings within the template repository; identifying one of the strings of the log record as the invariant string based on a match between the one of the strings and the template string; and identifying the attribute identifier associated with the template string.