Hello Scott!
The reason why I receive "Invalid Apex log header" is, because for some reason, illuminated loads not whole log, but only last part of it without headers.
Debug log in salesforce "Debug Logs" looks something like:
20.0 APEX_CODE,DEBUG;APEX_PROFILING,INFO;CALLOUT,INFO;DB,INFO;SYSTEM,DEBUG;VALIDATION,INFO;VISUALFORCE,INFO;WAVE,INFO;WORKFLOW,INFO
05:50:54.0 (414507)|USER_INFO|[EXTERNAL]|005123123123123123|bestUserEver|Pacific Standard Time|GMT-07:00
EXECUTION_STARTED
....about 2 MBs of debug....
EXECUTION_FINISHED
while in Intellij it looks like:
CONSTRUCTOR_ENTRY|[182]|<init>() //it loads not the whole debug log, but starts from a random part of it.
...some other execution debug...
05:50:54.505 (4531592359)|WF_ACTIONS_END| //and ends in a random part.
Is it a known issue? Is it possible to do something with it?
Thank you in advance!
Evgeny.